ok when i try to integrate my drivers with the method stated in FireGeier guide I get this log  2008-03-12 13:26:30, Info                  CBS    Pkgmgr: called with: "pkgmgr  /o:"E:\VistaWork\mount\;E:\VistaWork\mount\Windows" /n:"E:\VistaWork\xml\unattend.xml" /l:"E:\VistaWork\Logs\inject.log"" 00000001 Shim considered [l:284{142}]"\??\E:\VistaWork\mount\Windows\Servicing\x86_microsoft-windows-servicingstack_31bf3856ad364e35_6.0.6000.16386_none_07289f4cca5f6990\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 2008-03-12 13:26:30, Info                  CSI    00000001 Shim considered [l:284{142}]"\??\E:\VistaWork\mount\Windows\Servicing\x86_microsoft-windows-servicingstack_31bf3856ad364e35_6.0.6000.16386_none_07289f4cca5f6990\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 00000002 Shim considered [l:278{139}]"\??\E:\VistaWork\mount\Windows\WinSxS\x86_microsoft-windows-servicingstack_31bf3856ad364e35_6.0.6000.16386_none_07289f4cca5f6990\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 2008-03-12 13:26:30, Info                  CSI    00000002 Shim considered [l:278{139}]"\??\E:\VistaWork\mount\Windows\WinSxS\x86_microsoft-windows-servicingstack_31bf3856ad364e35_6.0.6000.16386_none_07289f4cca5f6990\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 00000003 Shim considered [l:300{150}]"\??\C:\Program Files\Windows AIK\Tools\Servicing\x86_microsoft-windows-servicingstack_31bf3856ad364e35_6.0.6000.16386_none_07289f4cca5f6990\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 2008-03-12 13:26:30, Info                  CSI    00000003 Shim considered [l:300{150}]"\??\C:\Program Files\Windows AIK\Tools\Servicing\x86_microsoft-windows-servicingstack_31bf3856ad364e35_6.0.6000.16386_none_07289f4cca5f6990\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 00000004 Shim considered [l:140{70}]"\??\E:\VistaWork\mount\Windows\Servicing\6.0.6000.16386_x86\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 2008-03-12 13:26:30, Info                  CSI    00000004 Shim considered [l:140{70}]"\??\E:\VistaWork\mount\Windows\Servicing\6.0.6000.16386_x86\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 00000005 Shim considered [l:134{67}]"\??\E:\VistaWork\mount\Windows\WinSxS\6.0.6000.16386_x86\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 2008-03-12 13:26:30, Info                  CSI    00000005 Shim considered [l:134{67}]"\??\E:\VistaWork\mount\Windows\WinSxS\6.0.6000.16386_x86\pkgmgr.exe" : got STATUS_OBJECT_PATH_NOT_FOUND 00000006 Shim considered [l:156{78}]"\??\C:\Program Files\Windows AIK\Tools\Servicing\6.0.6000.16386_x86\pkgmgr.exe" : got STATUS_SUCCESS 2008-03-12 13:26:30, Info                  CSI    00000006 Shim considered [l:156{78}]"\??\C:\Program Files\Windows AIK\Tools\Servicing\6.0.6000.16386_x86\pkgmgr.exe" : got STATUS_SUCCESS 2008-03-12 13:26:30, Info                  CBS    Pkgmgr: called with: "pkgmgr  /o:"E:\VistaWork\mount\;E:\VistaWork\mount\Windows" /n:"E:\VistaWork\xml\unattend.xml" /l:"E:\VistaWork\Logs\inject.log"" 00000001@2008/3/12:12:26:30.784 WcpInitialize (wcp.dll version 0.0.0.5) called (stack @0x6afbf745 @0x1b2dbf @0x1ad892 @0x1ae27e @0x75a64911 @0x7701e4b6) 2008-03-12 13:26:30, Info                  CSI    00000001@2008/3/12:12:26:30.784 WcpInitialize (wcp.dll version 0.0.0.5) called (stack @0x6afbf745 @0x1b2dbf @0x1ad892 @0x1ae27e @0x75a64911 @0x7701e4b6) 2008-03-12 13:26:30, Info                  CBS    Pkgmgr: return code: 0x2 2008-03-12 13:26:30, Info                  CBS    Pkgmgr: return code: 0x2 From what i can tell it seems to be some problem with the stack, it has the version number of vista RTM i think and i am using SP1 with WAIK for SP1 I have been looking for an answer but didn't found someone with the same error when using Vista RTM i don't get this error my unattend.xml:  <?xml version="1.0" encoding="utf-8"?> <unattend xmlns="urn:schemas-microsoft-com:unattend">     <settings pass="offlineServicing">         <component name="Microsoft-Windows-PnpCustomizationsNonWinPE" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">             <DriverPaths>                 <PathAndCredentials wcm:action="add" wcm:keyValue="1">                     <Path>E:\VistaWork\Drivers</Path>                 </PathAndCredentials>             </DriverPaths>         </component>     </settings>     <cpi:offlineImage cpi:source="wim:e:/vistawork/dvd/sources/install.wim#Windows Vista ULTIMATE" xmlns:cpi="urn:schemas-microsoft-com:cpi" /> </unattend> any help is appreciated