Greetings all, I'm trying to install these hotfixes via svcpack.inf method. After a full unattended installon the PC, manually I install MS Baseline Analyser to determine which hotfixes are installed. The hotfixes with the switches, /Q /O /N /Z, are the previous entries in the svcpack.inf file. Currently, these hotfixes install fine, like KB901190.exe /Q /O /N /Z and KB923789.exe /Q:A /R:N. The problem lies with the new entries in my file, the hotfixes with the switches, /Q /N /Z /Q /passive /norestart /quiet At present these hotfixes do not install at all. As an example, KB928255.exe /Q /N /Z, and KB928843.exe /passive /norestart /quiet as well as KB941569.exe /Q /N /Z do not install at all. For the problematic hotfixes, I used the switches as displayed on: http://www.msfn.org/board/HOTFIXES-Win2000...SP2-t86450.html I cant see where my error is. The hotfixes have been named properly and are all present and accounted for in the I386\SVCPACK folder. Are the switches for the newer entries, case-sensitive at all? If not, please assist me as to where my error lies. Content of svcpack.inf file is listed below. Any threats, flames are welcome as well. Thanks in advance. Vurkonis ;Windows XP [Version] Signature="$Windows NT$" MajorVersion=5 MinorVersion=1 BuildNumber=2600 [setupData] CatalogSubDir="\i386\SVCPACK" [ProductCatalogsToInstall] [setupHotfixesToRun] KB873339.exe /Q /O /N /Z KB885835.exe /Q /O /N /Z KB885836.exe /Q /O /N /Z KB887472.exe /Q /O /N /Z KB888302.exe /Q /O /N /Z KB890830.exe /Q KB890859.exe /Q /O /N /Z KB891781.exe /Q /O /N /Z KB893756.exe /Q /O /N /Z KB893803.exe /Q /O /N /Z KB896358.exe /Q /O /N /Z KB896423.exe /Q /O /N /Z KB896424.exe /Q /O /N /Z KB896428.exe /Q /O /N /Z KB899587.exe /Q /O /N /Z KB899591.exe /Q /O /N /Z KB900725.exe /Q /O /N /Z KB901017.exe /Q /O /N /Z KB901190.exe /Q /O /N /Z KB901214.exe /Q /O /N /Z KB902400.exe /Q /O /N /Z KB904706.exe /Q /O /N /Z KB904706.exe /Q /O /N /Z KB905414.exe /Q /O /N /Z KB905749.exe /Q /O /N /Z KB908519.exe /Q /O /N /Z KB908531.exe /Q /O /N /Z KB911280.exe /Q /O /N /Z KB911562.exe /Q /O /N /Z KB911564.exe /Q /O /N /Z KB911567.exe /Q /O /N /Z KB911927.exe /Q /O /N /Z KB912919.exe /Q /O /N /Z KB913580.exe /Q /O /N /Z KB914388.exe /Q /O /N /Z KB914389.exe /Q /O /N /Z KB917344.exe /Q /O /N /Z KB917422.exe /Q /O /N /Z KB917734.exe /Q /O /N /Z KB917953.exe /Q /O /N /Z KB918118.exe /Q /N /Z KB918439.exe /Q /O /N /Z KB919007.exe /Q /O /N /Z KB920213.exe /Q /O /N /Z KB920214.exe /Q /O /N /Z KB920670.exe /Q /O /N /Z KB920683.exe /Q /O /N /Z KB920685.exe /Q /O /N /Z KB921398.exe /Q /O /N /Z KB921503.exe /Q /N /Z KB922616.exe /Q /O /N /Z KB922760.exe /Q /O /N /Z KB922819.exe /Q /O /N /Z KB923191.exe /Q /O /N /Z KB923414.exe /Q /O /N /Z KB923689.exe /Q /O /N /Z KB923694.exe /Q /O /N /Z KB923789.exe /Q:A /R:N KB923980.exe /Q /O /N /Z KB924191.exe /Q /O /N /Z KB924270.exe /Q /O /N /Z KB924496.exe /Q /O /N /Z KB924667.exe /Q /N /Z KB925398.exe /Q /O /N /Z KB925454.exe /Q /O /N /Z KB925486.exe /Q /O /N /Z KB925902.exe /Q /N /Z KB926255.exe /Q /O /N /Z KB926436.exe /Q /N /Z KB927779.exe /Q /N /Z KB927802.exe /Q /N /Z KB928255.exe /Q /N /Z KB928843.exe /passive /norestart /quiet KB929123.exe /Q /N /Z KB930178.exe /Q /N /Z KB931261.exe /Q /N /Z KB931784.exe /Q /N /Z KB932168.exe /Q /N /Z KB933729.exe /Q /N /Z KB935839.exe /Q /N /Z KB935840.exe /Q /N /Z KB936021.exe /Q /N /Z KB937894.exe /Q /N /Z KB938127.exe /Q /N /Z KB938829.exe /Q /N /Z KB941202.exe /Q /N /Z KB941568.exe /Q /N /Z KB941569.exe /Q /N /Z KB941644.exe /Q /N /Z KB942615.exe /Q /N /Z KB942763.exe /Q /N /Z KB943460.exe /Q /N /Z KB943485.exe /Q /N /Z KB944653.exe /Q /N /Z qchain.exe