hi, i've lost some step into creation of a unattended cd.... i've integrated sp2, i've got my program to install correctly but i've lost some info about release of NEW WINDOW UPDATE V6.... so, my svcpack.inf is: ;Windows XP [Version] Signature="$Windows NT$" MajorVersion=5 MinorVersion=1 BuildNumber=2600 [SetupData] CatalogSubDir="\i386\SVCPACK" [ProductCatalogsToInstall] [SetupHotfixesToRun] netfxsp1.exe wi31.exe /Q /N /Z <--- this is window installer 3.1 KB873333.exe /Q /N /Z KB873339.exe /Q /N /Z KB883939.exe /Q /N /Z KB885250.exe /Q /N /Z KB885835.exe /Q /N /Z KB885836.exe /Q /N /Z KB886185.exe /Q /N /Z KB887742.exe /Q /N /Z KB888113.exe /Q /N /Z KB888302.exe /Q /N /Z KB890830.exe /Q KB890859.exe /Q /N /Z KB891781.exe /Q /N /Z KB893086.exe /Q /N /Z KB896358.exe /Q /N /Z KB896422.exe /Q /N /Z KB901214.exe /Q /N /Z KB903235.exe /Q /N /Z qchain.exe i don't use /integrate sintax..... is it correct of there are some mistakes?thanks for the help....