AMENDMENT NO. 6 TO AGREEMENT American General Life Insurance Company and AIG SunAmerica Asset Management Corp. (formerly SunAmerica Asset Management Corp.) hereby amend the Agreement made as of July 1, 2002 as follows: Schedule Two is hereby deleted...

                                                             EXHIBIT (h)(36)(b)

                              AMENDMENT NO. 6 TO
                                   AGREEMENT

   American General Life Insurance Company and AIG SunAmerica Asset Management
Corp. (formerly SunAmerica Asset Management Corp.) hereby amend the Agreement
made as of July 1, 2002 as follows:

   Schedule Two is hereby deleted in its entirety and replaced with the
   Schedule Two attached hereto.

   IN WITNESS WHEREOF, the parties have hereunto affixed their respective
authorized signatures, intending that this Amendment be effective as of the
15th day of September, 2008.

AMERICAN GENERAL LIFE INSURANCE COMPANY

                                         ATTEST:

By:                                      By:
        -------------------------------          -----------------------------
Name:                                    Name:
        -------------------------------          -----------------------------
Title:                                   Title:
        -------------------------------          -----------------------------

                                                   (Corporate Seal)
AIG SUNAMERICA ASSET MANAGEMENT CORP.
(FORMERLY SUNAMERICA ASSET MANAGEMENT CORP.)

                                         ATTEST:

By:                                      By:
        -------------------------------          -----------------------------
Name:                                    Name:
        -------------------------------          -----------------------------
Title:                                   Title:
        -------------------------------          -----------------------------

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                                 SCHEDULE TWO
                          (as of September 15, 2008)

                               List of Contracts

   .   Platinum Investor I VUL

   .   Platinum Investor II VUL

   .   Platinum Investor III VUL

   .   Platinum Investor IV VUL

   .   Platinum Investor FlexDirector VUL

   .   Platinum Investor PLUS VUL

   .   Platinum Investor Survivor VUL

   .   Platinum Investor Survivor II VUL

   .   Platinum Investor VIP VUL

   .   Platinum Investor Immediate Variable Annuity

   .   Corporate America VUL

   .   AIG Corporate Investor VUL

   .   AIG Income Advantage VUL

   .   AIG Protection Advantage VUL

   .   AIG Income Advantage Select

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