Hello! I've created a XP-SP3-Slipstream installation disc with full unattended installation. I've got a tiny question about settings in the winnt.sif file. What does the command line in the winnt.sif [components] AutoUpdate=on/off stand for? (There are nowhere informations to find about) What is the difference to: [Data] AutomaticUpdates="No"? I only want to deactivate Windows Automatic Updates as I prefer to install updates manually. Secondly: What is the difference between [Components] msmsgs=off and WMAccess=off ? Both are commands should deactivate Windows Messenger. But why two commands? Please help, Thank you, Gerry!