MigXmlHelper.IsOSEarlierThan("NT", "6.0.0.0") %ALLUSERSAPPDATA%\Microsoft\Network\Downloader[qmgr0.dat] %ALLUSERSAPPDATA%\Microsoft\Network\Downloader[qmgr1.dat] HKLM\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\BITS[StateIndex]