How i do thats ??? i can not upen the file with winrar, someone tell me how ???? Note that svcpack.inf may come as svcpack.in_, just open it up with WinRar (for example) and extract the svcpack.inf inside it, then delete the svcpack.in_. As you can see Svcpack.inf will launch RunOnce.cmd at T-13 stage. The thing is that you'll have to addapt svcpack.inf according to the files you allready have in it, because when you change CatalogSubDir="\whatever" to CatalogSubDir="\i386" it may point to a diferent location and you'll get an error during installation, if you don't have any files inside then just don't worry about it. After you change svcpack.inf move it to C:\, open a command line and write this: The File svcpack.inf I Have Starte With This, I Have All Updates To 16/12/06 In My svcpack.inf [setupData] CatalogSubDir="\I386\svcpack" [setupHotfixesToRun] KB926255.exe /q /n /z /b:SP2GDR KB926247.exe /q /n /z /b:SP2GDR KB925486.exe /q /n /z /b:SP2GDR The Guide Will Have This [setupData] CatalogSubDir="\i386" [setupHotfixesToRun] CMD\RunOnce.cmd Can someone tell a stupid danish gay, what it mean. Thanks