UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                  SCHEDULE 13G


                    UNDER THE SECURITIES EXCHANGE ACT OF 1934

                               (AMENDMENT NO. 1 )*


                        Global Cash Access Holdings, Inc.
    ------------------------------------------------------------------------
                                (Name of Issuer)


                         Common Stock, $0.001 par value
    ------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    378967103
                         ------------------------------
                                 (CUSIP Number)


                                December 31, 2006
    ------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

      [_]   Rule 13d-1(b)
      [_]   Rule 13d-1(c)
      [X]   Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).



                               Page 1 of 30 Pages





---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 2 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit Partners, L.P.
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited partnership
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           PN
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!




---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 3 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit Partners VI (GP), LLC
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited liability company
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           CO
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!




---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 4 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit Partners VI (GP), L.P.
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited partnership
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           PN
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!




---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 5 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit Ventures VI-A, L.P.
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited partnership
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           PN
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!




---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 6 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit Ventures VI-B, L.P.
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited partnership
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           PN
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!




---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 7 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit VI Advisors Fund, L.P.
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited partnership
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           PN
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!




---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 8 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit VI Entrepreneurs Fund, L.P.
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited partnership
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           PN
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!




---------------------------                         ---------------------------
   CUSIP NO.  378967103              13G                PAGE 9 OF 30 PAGES
---------------------------                         ---------------------------


-------------------------------------------------------------------------------
 1   NAME OF REPORTING PERSON
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Summit Investors VI, L.P.
-------------------------------------------------------------------------------
 2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                        (a) [_]
                                                                        (b) [_]
-------------------------------------------------------------------------------
 3   SEC USE ONLY


-------------------------------------------------------------------------------
 4   CITIZENSHIP OR PLACE OF ORGANIZATION

           Delaware limited partnership
-------------------------------------------------------------------------------
                        5  SOLE VOTING POWER

                                0 shares
  NUMBER OF     ---------------------------------------------------------------
    SHARES              6  SHARED VOTING POWER
 BENEFICIALLY
   OWNED BY                     16,757,878 shares
     EACH       ---------------------------------------------------------------
  REPORTING             7  SOLE DISPOSITIVE POWER
    PERSON
     WITH                       0 shares
                ---------------------------------------------------------------
                        8  SHARED DISPOSITIVE POWER

                                16,757,878 shares
-------------------------------------------------------------------------------
 9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

           16,757,878 shares
-------------------------------------------------------------------------------
10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
                                                                        [_]

-------------------------------------------------------------------------------
 11  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

           20.4%
-------------------------------------------------------------------------------
 12  TYPE OF REPORTING PERSON *

           PN
-------------------------------------------------------------------------------


               *SEE INSTRUCTIONS BEFORE FILLING OUT!





                                  Schedule 13G


Item 1(a).  Name of Issuer: Global Cash Access Holdings, Inc.

Item 1(b).  Address of Issuer's Principal Executive Offices: 3525 East Post
            Road; Las Vegas, NV, 89120

Item 2(a).  Names of Persons Filing: Summit Partners, L.P., Summit Partners VI
            (GP), LLC, Summit Partners VI (GP), L.P., Summit Ventures VI-A,
            L.P., Summit Ventures VI-B, L.P., Summit VI Advisors Fund, L.P.,
            Summit VI Entrepreneurs Fund, L.P., and Summit Investors VI, L.P.

            Summit Partners, L.P. is the managing member of Summit Partners VI
            (GP), LLC, which is the sole general partner of Summit Partners VI
            (GP), L.P., which is the sole general partner of each of Summit
            Ventures VI-A, L.P., Summit Ventures VI-B, L.P., Summit VI Advisors
            Fund, L.P., Summit VI Entrepreneurs Fund, L.P., and Summit Investors
            VI, L.P.

Item 2(b).  Address of Principal Business Office or, if None, Residence: The
            address of the principal business office of Summit Partners, L.P.,
            Summit Partners VI (GP), LLC, Summit Partners VI (GP), L.P., Summit
            Ventures VI-A, L.P., Summit Ventures VI-B, L.P., Summit VI Advisors
            Fund, L.P., Summit VI Entrepreneurs Fund, L.P., and Summit Investors
            VI, L.P. is Summit Partners, 222 Berkeley Street, 18th Floor,
            Boston, Massachusetts 02116.

Item 2(c).  Citizenship: Each of Summit Partners, L.P., Summit Partners VI (GP),
            L.P., Summit Ventures VI-A, L.P., Summit Ventures VI-B, L.P., Summit
            VI Advisors Fund, L.P., Summit VI Entrepreneurs Fund, L.P., and
            Summit Investors VI, L.P. is a limited partnership organized under
            the laws of the State of Delaware. Summit Partners VI (GP), LLC is a
            limited liability company organized under the laws of the State of
            Delaware.

Item 2(d).  Title of Class of Securities: Common Stock, $0.001 par value

Item 2(e).  CUSIP Number: 378967103

Item 3.     If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b)
            or (c), check whether the person filing is a:

            Not Applicable.

Item 4.     Ownership.

            (a)   Amount Beneficially Owned:


                              Page 10 of 30 Pages



                  Each of Summit Partners, L.P., Summit Partners VI (GP), LLC,
                  Summit Partners VI (GP), L.P., Summit Ventures VI-A, L.P.,
                  Summit Ventures VI-B, L.P., Summit VI Advisors Fund, L.P.,
                  Summit VI Entrepreneurs Fund, L.P., and Summit Investors VI,
                  L.P. (individually an "Entity" and collectively the
                  "Entities") may be deemed to own beneficially 16,757,878
                  shares of Common Stock as of December 31, 2006.

                  As of December 31, 2006, Summit Ventures VI-A, L.P. was the
                  record owner of 11,361,482 shares of Common Stock. As of
                  December 31, 2006, Summit Ventures VI-B, L.P. was the record
                  owner of 4,738,191 shares of Common Stock. As of December 31,
                  2006, Summit VI Advisors Fund, L.P. was the record owner of
                  236,287 shares of Common Stock. As of December 31, 2006,
                  Summit VI Entrepreneurs Fund, L.P. was the record owner of
                  362,780 shares of Common Stock. As of December 31, 2006,
                  Summit Investors VI, L.P. was the record owner of 59,138
                  shares of Common Stock. The shares held of record by Summit
                  Ventures VI-A, L.P., Summit Ventures VI-B, L.P., Summit VI
                  Advisors Fund, L.P., Summit VI Entrepreneurs Fund, L.P., and
                  Summit Investors VI, L.P. are referred to herein collectively
                  as the "Record Shares." By virtue of the affiliate
                  relationships among the Entities, each Entity may be deemed to
                  own beneficially all of the Record Shares. Hence, each Entity
                  may be deemed to own beneficially 16,757,878 shares of Common
                  Stock.

                  Each of the reporting persons expressly disclaims beneficial
                  ownership of any shares of Global C ash Access Holdings, Inc.,
                  except in the case of Summit Ventures VI-A, L.P., Summit
                  Ventures VI-B, L.P., Summit VI Advisors Fund, L.P., Summit VI
                  Entrepreneurs Fund, L.P., and Summit Investors VI, L.P. in
                  each case for the shares which it holds of record as provided
                  in the prior paragraph.


            (b)   Percent of Class:

                  Summit Partners, L.P.:  20.4%
                  Summit Partners VI (GP), LLC:  20.4%
                  Summit Partners VI (GP), L.P.:  20.4%
                  Summit Ventures VI-A, L.P.:  20.4%
                  Summit Ventures VI-B, L.P.:  20.4%
                  Summit VI Advisors Fund, L.P.:  20.4%
                  Summit VI Entrepreneurs Fund, L.P.:  20.4%
                  Summit Investors VI, L.P.:  20.4%

                  The foregoing percentages are calculated based on the
                  82,304,708 shares of Common Stock reported to be outstanding
                  in a Quarterly Report on Form 10-Q for Global Cash Access
                  Holdings, Inc. for the quarter ended September 30, 2006.


                              Page 11 of 30 Pages


            (c)   Number of shares as to which such person has:

                  (i)   sole power to vote or to direct the vote:

                        0 shares for each reporting person

                  (ii)  shared power to vote or to direct the vote:

                  Summit Partners, L.P. :  16,757,878 shares
                  Summit Partners VI (GP), LLC:  16,757,878 shares
                  Summit Partners VI (GP), L.P.:  16,757,878 shares
                  Summit Ventures VI-A, L.P.:  16,757,878 shares
                  Summit Ventures VI-B, L.P.:  16,757,878 shares
                  Summit VI Advisors Fund, L.P.:  16,757,878 shares
                  Summit VI Entrepreneurs Fund, L.P.:  16,757,878 shares
                  Summit Investors VI, L.P.:  16,757,878 shares

                  (iii) sole power to dispose or direct the disposition of:

                        0 shares for each reporting person

                  (iv)  shared power to dispose or direct the disposition of:

                  Summit Partners, L.P. :  16,757,878 shares
                  Summit Partners VI (GP), LLC:  16,757,878 shares
                  Summit Partners VI (GP), L.P.:  16,757,878 shares
                  Summit Ventures VI-A, L.P.:  16,757,878 shares
                  Summit Ventures VI-B, L.P.:  16,757,878 shares
                  Summit VI Advisors Fund, L.P.:  16,757,878 shares
                  Summit VI Entrepreneurs Fund, L.P.:  16,757,878 shares
                  Summit Investors VI, L.P.:  16,757,878 shares

Item 5.    Ownership of Five Percent or Less of a Class.

           Not Applicable

Item 6.    Ownership of More than Five Percent on Behalf of Another Person.

           Not Applicable.

Item 7.    Identification and Classification of the Subsidiary which Acquired
           the Security Being Reported on By the Parent Holding Company.

           Not Applicable.





                              Page 12 of 30 Pages




Item 8.     Identification and Classification of Members of the Group.

            Not Applicable. The reporting persons expressly disclaim membership
            in a "group" as used in 13d-1(b)(1)(ii)(J).

Item 9.     Notice of Dissolution of Group.

            Not Applicable.

Item 10.    Certification.

            Not Applicable. This statement on Schedule 13G is not filed pursuant
            to Rule 13d-1(b) or Rule 13d-1(c).















                              Page 13 of 30 Pages



                                   SIGNATURES

      After reasonable inquiry and to the best of our knowledge and belief, we
certify that the information set forth in this statement is true, complete and
correct. We also hereby agree to file this statement jointly pursuant to the
Agreement listed on Exhibit 1 hereto.

Dated:  February __, 2007.


SUMMIT PARTNERS, L.P.                        SUMMIT PARTNERS VI (GP), LLC

By: Summit Master Company, LLC               By: Summit Partners, L.P.

By:                  *                       By: Summit Master Company, LLC
   --------------------------------
   Member
                                             By:                  *
                                                --------------------------------
                                                Member

SUMMIT PARTNERS VI (GP), L.P.                SUMMIT VENTURES VI-A, L.P.

By: Summit Partners VI (GP), LLC             By: Summit Partners VI (GP), L.P.

By: Summit Partners, L.P.                    By: Summit Partners VI (GP), LLC

By: Summit Master Company, LLC               By: Summit Partners, L.P.

By:                  *                       By: Summit Master Company, LLC
   --------------------------------
   Member
                                             By:                  *
                                                --------------------------------
                                                Member

SUMMIT VENTURES VI-B, L.P.                   SUMMIT VI ADVISORS FUND, L.P.

By: Summit Partners VI (GP), L.P.            By: Summit Partners VI (GP), L.P.

By: Summit Partners VI (GP), LLC             By: Summit Partners VI (GP), LLC

By: Summit Partners, L.P.                    By: Summit Partners, L.P.

By: Summit Master Company, LLC               By: Summit Master Company, LLC

By:                  *                       By:                  *
   --------------------------------             --------------------------------
   Member                                       Member



                              Page 14 of 30 Pages





SUMMIT VI ENTREPRENEURS FUND, L.P.           SUMMIT INVESTORS VI, L.P.

By: Summit Partners VI (GP), L.P.            By: Summit Partners VI (GP), L.P.

By: Summit Partners VI (GP), LLC             By: Summit Partners VI (GP), LLC

By: Summit Partners, L.P.                    By: Summit Partners, L.P.

By: Summit Master Company, LLC               By: Summit Master Company, LLC

By:                  *                       By:                  *
   --------------------------------             --------------------------------
   Member                                        Member




                                             *By:
                                                --------------------------------
                                                 Robin W. Devereux
                                                 Power of Attorney for Walter
                                                 G. Kortschak




--------------------------------------------------------------------------------
* Pursuant to Powers of Attorney on file with the Commission, which Powers of
Attorney are incorporated herein by reference. Copies of such Powers of Attorney
are attached hereto as Exhibit 2.



                              Page 15 of 30 Pages




                                                                       Exhibit 1

                                    AGREEMENT

      Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934,
the undersigned hereby agree that only one statement containing the information
required by Schedule 13G need be filed with respect to the ownership by each of
the undersigned of shares of Global Cash Access Holdings, Inc.

      This agreement may be executed in any number of counterparts, each of
which shall be deemed an original.

      EXECUTED this __th day of February, 2007.


SUMMIT PARTNERS, L.P.                        SUMMIT PARTNERS VI (GP), LLC

By: Summit Master Company, LLC               By: Summit Partners, L.P.

By:                  *                       By: Summit Master Company, LLC
   --------------------------------
   Member
                                             By:                  *
                                                --------------------------------
                                                Member

SUMMIT PARTNERS VI (GP), L.P.                SUMMIT VENTURES VI-A, L.P.

By: Summit Partners VI (GP), LLC             By: Summit Partners VI (GP), L.P.

By: Summit Partners, L.P.                    By: Summit Partners VI (GP), LLC

By: Summit Master Company, LLC               By: Summit Partners, L.P.

By:                  *                       By: Summit Master Company, LLC
   --------------------------------
   Member
                                             By:                  *
                                                --------------------------------
                                                Member

SUMMIT VENTURES VI-B, L.P.                   SUMMIT VI ADVISORS FUND, L.P.

By: Summit Partners VI (GP), L.P.            By: Summit Partners VI (GP), L.P.

By: Summit Partners VI (GP), LLC             By: Summit Partners VI (GP), LLC

By: Summit Partners, L.P.                    By: Summit Partners, L.P.

By: Summit Master Company, LLC               By: Summit Master Company, LLC

By:                  *                       By:                  *
   --------------------------------             --------------------------------
   Member                                       Member



                              Page 16 of 30 Pages





SUMMIT VI ENTREPRENEURS FUND, L.P.           SUMMIT INVESTORS VI, L.P.

By: Summit Partners VI (GP), L.P.            By: Summit Partners VI (GP), L.P.

By: Summit Partners VI (GP), LLC             By: Summit Partners VI (GP), LLC

By: Summit Partners, L.P.                    By: Summit Partners, L.P.

By: Summit Master Company, LLC               By: Summit Master Company, LLC

By:                  *                       By:                  *
   --------------------------------             --------------------------------
   Member                                        Member




                                             *By:
                                                --------------------------------
                                                 Robin W. Devereux
                                                 Power of Attorney for Walter
                                                 G. Kortschak




--------------------------------------------------------------------------------
* Pursuant to Powers of Attorney on file with the Commission, which Powers of
Attorney are incorporated herein by reference. Copies of such Powers of Attorney
are attached hereto as Exhibit 2.














                              Page 17 of 30 Pages





                                                                       Exhibit 2
                                POWER OF ATTORNEY


      KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears
below hereby constitutes and appoints each and any of:

      E. Roe Stamps, IV,                        Joseph F. Trustey,
      Stephen G. Woodsum,                       Kevin P. Mohan,
      Gregory M. Avis,                          Peter Y. Chung,
      Martin J. Mannion,                        Scott C. Collins and
      Bruce R. Evans,                           Robin W. Devereux
      Thomas S. Roberts,
      Walter G. Kortschak,

his true and lawful attorney-in-fact and agent, with full power of substitution
and resubstitution, for him and in his name, place and stead, in any and all
capacities (until revoked in writing) to sign any and all instruments,
certificates and documents required to be executed on behalf of himself
individually or on behalf of each or any of the entities listed on the attached
Exhibit A, on matters pursuant to:

            (a)   Sections 13 and 16 of the Securities Exchange Act of 1934, as
                  amended (the "Exchange Act"), and any and all regulations
                  promulgated thereunder, and

            (b)   any written ballot or proxy with respect to the investment
                  securities owned by any of the foregoing,

and to file the same, with all exhibits thereto, and any other documents in
connection therewith, with the Securities and Exchange Commission, and with any
other entity when and if such is mandated by the Exchange Act or by the By-laws
of the National Association of Securities Dealers, granting unto said
attorney-in-fact and agent full power and authority to do and perform each and
every act and thing requisite and necessary fully to all intents and purposes as
he or she might or could do in person thereby ratifying and confirming all that
said attorney-in-fact and agent, or his or her substitute or substitutes, may
lawfully do or cause to be done by virtue hereof.

      The undersigned hereby acknowledges that this Power of Attorney
supercedes, revokes and terminates any power of attorney executed by the
undersigned prior to the date hereof for the purposes listed above.

                     [Exhibit A and Signature Pages Follow]







                              Page 18 of 30 Pages



                                POWER OF ATTORNEY

                                    EXHIBIT A

-------------------------------------------------------------------------------
Summit Ventures, L.P.                         Summit Partners Blocker, Inc.
-------------------------------------------------------------------------------
Summit Ventures II, L.P.                      Summit Partners FF Corp
-------------------------------------------------------------------------------
SV Eurofund, C.V.                             Summit Partners Holdings, L.P.
-------------------------------------------------------------------------------
Summit Ventures III, L.P.                     Summit Partners II, L.P.
-------------------------------------------------------------------------------
Summit Ventures IV, L.P.                      Summit Partners III, L.P.
-------------------------------------------------------------------------------
Summit Ventures V, L.P.                       Summit Partners IV, L.P.
-------------------------------------------------------------------------------
Summit V Companion Fund, L.P.                 Summit Partners LLC
-------------------------------------------------------------------------------
Summit V Advisors Fund, L.P.                  Summit Partners SD II, LLC
-------------------------------------------------------------------------------
Summit V Advisors Fund QP, L.P. Su            mmit Partners SD, L.P.
-------------------------------------------------------------------------------
Summit Ventures VI-A, L.P.                    Summit Partners V, L.P.
-------------------------------------------------------------------------------
Summit Ventures VI-B, L.P.                    Summit Partners VI (GP), L.P.
-------------------------------------------------------------------------------
Summit VI Advisors Fund, L.P.                 Summit Partners VI (GP), LLC
-------------------------------------------------------------------------------
Summit VI Entrepreneurs Fund L.P.             SV International, L.P.
-------------------------------------------------------------------------------
Summit Subordinated Debt Fund, L.P.           SWC Holdings Co.
-------------------------------------------------------------------------------
Summit Subordinated Debt Fund                 Summit Investment Holdings
II, L.P.                                      Trust
-------------------------------------------------------------------------------
Summit Accelerator Fund, L.P.                 Summit Investment Holdings
                                              Trust II
-------------------------------------------------------------------------------
Summit Founders' Fund, L.P.                   Summit Investors Holdings Trust
-------------------------------------------------------------------------------
Summit Founders' Fund II, L.P.                Summit Master Company, LLC
-------------------------------------------------------------------------------
Summit Accelerator Founders' Fund, L.P.       Summit Partners Holding GmBh
-------------------------------------------------------------------------------
Summit Investors, L.P.                        Summit Partners Sarl
-------------------------------------------------------------------------------
Summit Investors II, L.P.                     Summit Partners, L.P.
-------------------------------------------------------------------------------
Summit Investors III, L.P.                    Summit Partners, Ltd.
-------------------------------------------------------------------------------
Summit Investors (SAF) IV, L.P.               Summit UK Advisory LLC
-------------------------------------------------------------------------------
Summit Investors VI, L.P.                     Summit/Meditech LLC
-------------------------------------------------------------------------------
Summit Incentive Plan, L.P.                   SV VI-B Bennington Blocker Corp
-------------------------------------------------------------------------------
Summit Incentive Plan II, L.P.                SV VI-B Bennington Holdings LP
-------------------------------------------------------------------------------
SP (1984), LP (f/k/a Summit Partners, L.P.)   SD II Bennington Blocker Corp
-------------------------------------------------------------------------------
S-K Investment Corp                           SV VI-B Commnet Common  Blocker
                                              Corp.
-------------------------------------------------------------------------------
Stamps, Woodsum & Co.                         SV VI-B Commnet Holdings, L.P.
-------------------------------------------------------------------------------
Stamps, Woodsum & Co. II                      SV VI-B Commnet Preferred
                                              Blocker Corp.
-------------------------------------------------------------------------------
Stamps, Woodsum & Co. III                     SV VI-B Eyeglass Common Blocker
-------------------------------------------------------------------------------
Stamps, Woodsum &Co. IV                       SV VI-B Eyeglass Holdings LP
-------------------------------------------------------------------------------
Summit Accelerator Management,                SV VI-B Eyeglass Preferred
LLC                                           Blocker
-------------------------------------------------------------------------------
Summit Accelerator Management, LP             SD II Eyeglass Holdings LP
-------------------------------------------------------------------------------
Summit Accelerator Partners, LLC
-------------------------------------------------------------------------------
Summit Accelerator Partners, LP
-------------------------------------------------------------------------------



                              Page 19 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 26th
day of July, 2004.


                                             /s/ E. Roe Stamps, IV
                                             ----------------------
                                             E. Roe Stamps, IV

State of Florida         )
                         )   ss:
County of Dade)          )

      On this 26th day of July, 2004, before me personally came E. Roe Stamps,
IV, known to me to be the person described and who executed the foregoing
instrument that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Elizabeth O'Keefe
                                             ---------------------
                                             Notary Public





                              Page 20 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 30th
day of July, 2004.


                                             /s/ Stephen G. Woodsum
                                             ----------------------
                                             Stephen G. Woodsum

Commonwealth of Massachusetts  )
                               )   ss:
County of Suffolk              )

      On this 30th day of July, 2004, before me personally came Stephen G.
Woodsum, known to me to be the person described and who executed the foregoing
instrument that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Cynthia R. Freedman
                                             -----------------------
                                             Notary Public



                              Page 21 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 7th
day of July, 2004.


                                             /s/ Gregory M. Avis
                                             -------------------
                                             Gregory M. Avis

State of California      )
                         )   ss:
County of San Mateo      )

      On this 7th day of July, 2004, before me personally came Gregory M. Avis,
known to me to be the person described and who executed the foregoing instrument
that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Tammy Kettunen
                                             ------------------
                                             Notary Public



                              Page 22 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 30th
day of July, 2004.


                                             /s/ Martin J. Mannion
                                             ---------------------
                                             Martin J. Mannion

Commonwealth of Massachusetts )
                              )   ss:
County of Suffolk             )

      On this 30th day of July, 2004, before me personally came Martin J.
Mannion, known to me to be the person described and who executed the foregoing
instrument that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Cynthia R. Freedman
                                             -----------------------
                                             Notary Public



                              Page 23 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th
day of August, 2004.


                                             /s/ Bruce R. Evans
                                             ------------------
                                             Bruce R. Evans

Commonwealth of Massachusetts  )
                               )   ss:
County of Suffolk              )

      On this 10th day of August, 2004, before me personally came Bruce R.
Evans, known to me to be the person described and who executed the foregoing
instrument that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Cynthia R. Freedman
                                             -----------------------
                                             Notary Public



                              Page 24 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 4th
day of August, 2004.


                                             /s/ Thomas S. Roberts
                                             ---------------------
                                             Thomas S. Roberts

Commonwealth of Massachusetts )
                              )   ss:
County of Suffolk             )

      On this 4th day of August, 2004, before me personally came Thomas S.
Roberts, known to me to be the person described and who executed the foregoing
instrument that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Cynthia R. Freedman
                                             -----------------------
                                             Notary Public



                              Page 25 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 7th
day of July, 2004.


                                             /s/ Walter G. Kortschak
                                             -----------------------
                                             Walter G. Kortschak

State of California      )
                         )   ss:
County of San Mateo      )

      On this 7th day of July, 2004, before me personally came Walter G.
Kortschak, known to me to be the person described and who executed the foregoing
instrument that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Tammy Kettunen
                                             ------------------
                                             Notary Public



                              Page 26 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 30th
day of July, 2004.


                                             /s/ Joseph F. Trustey
                                             ---------------------
                                             Joseph F. Trustey

Commonwealth of Massachusetts )
                              )   ss:
County of Suffolk             )

      On this 30th day of July, 2004, before me personally came Joseph F.
Trustey, known to me to be the person described and who executed the foregoing
instrument that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Cynthia R. Freedman
                                             -----------------------
                                             Notary Public



                              Page 27 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 30th
day of July, 2004.


                                             /s/ Kevin P. Mohan
                                             ------------------
                                             Kevin P. Mohan

Commonwealth of Massachusetts )
                              )   ss:
County of Suffolk             )

      On this 30th day of July, 2004, before me personally came Kevin P. Mohan,
known to me to be the person described and who executed the foregoing instrument
that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Cynthia R. Freedman
                                             -----------------------
                                             Notary Public



                              Page 28 of 30 Pages




      IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 6th
day of July, 2004.


                                             /s/ Peter Y. Chung
                                             ------------------
                                             Peter Y. Chung

State of California      )
                         )   ss:
County of San Mateo      )

      On this 6th day of July, 2004, before me personally came Peter Y. Chung,
known to me to be the person described and who executed the foregoing instrument
that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Tammy Kettunen
                                             ------------------
                                             Notary Public



                              Page 29 of 30 Pages




       IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 6th
day of July, 2004.


                                             /s/ Scott C. Collins
                                             --------------------
                                             Scott C. Collins

Kingdom of England       )
City of London           )   ss:
                         )

      On this 6th day of July, 2004, before me personally came Scott C. Collins,
known to me to be the person described and who executed the foregoing instrument
that he acknowledged and executed the same.

[Notary Seal]

                                             /s/ Edward Gardiner
                                             -------------------
                                             Notary Public
















                              Page 30 of 30 Pages