Assassins Creed III 3xDVD5 [MULTI 7 + INNO SETUP]

[splitdvd9todvd5]

Why the contains of support folder in DVD3 is not automatically install?
that is the problem of blackops2, medal of honor warfighter and assassin creed 3.

[LauncherSettings]
InstallRedist=1

Launch1=DirectX
Launch164=0
Launch1BeforeInstall=0
LaunchCom1=Support\DirectX\DXSETUP.exe
LaunchArg1=/silent

Launch2=VCRedist X86
Launch264=0
Launch2BeforeInstall=0
LaunchCom2=Support\VCRedist\vcredist_x86.exe
LaunchArg2=/silent

Launch3=VCRedist X86 2008 SP1
Launch364=0
Launch3BeforeInstall=0
LaunchCom3=Support\VCRedist\vcredist_x86_2008SP1.e xe
LaunchArg3=/silent

Launch3=VCRedist X86 2010 SP1
Launch364=0
Launch3BeforeInstall=0
LaunchCom3=Support\VCRedist\vcredist_x86_sp1.exe
LaunchArg3=/silent

Launch4=PunkBuster
Launch464=0
Launch4BeforeInstall=0
LaunchCom4=Support\PunkBuster\pbsvc.exe
LaunchArg4=/silent

Launch5=Ubisoft Game Launcher
Launch564=0
Launch5BeforeInstall=0
LaunchCom5=Support\UplayInstaller.exe
LaunchArg5=

Launch6=Windows Update X86
Launch664=0
Launch6BeforeInstall=0
LaunchCom6=Support\KB971512-x86.exe
LaunchArg6=

Launch7=Windows Update X64
Launch764=0
Launch7BeforeInstall=0
LaunchCom7=Support\KB971512-x64.exe
LaunchArg7=