I translate for him.. I've done it, by another version of WinXP Pro with SP2 already integreated I have installed all ajournament post SP2 except for the KB890830, in fact I've already red that patch accept only /q swithc. I've insert the hotfix in a folder called "update" in i386 folder, then I've edited dosnet file adding my update folder there. [OptionalSrcDirs] svcpack update I've added svcpack.inf file, in i386 folder, before I've deleted other svcpack already present. [Version] Signature="$Windows NT$" MajorVersion=5 MinorVersion=1 BuildNumber=2600 [setupData] CatalogSubDir="\i386\Update" [ProductCatalogsToInstall] [setupHotfixesToRun] KB873374 /Q:A /R:N KB890830 /Q qchain.exe In this way I've installed all. Thank you and bye.