Hi GreenMachine, it pops up claiming about wrong parameters. It wants: /quiet /passive /uninstall /norestart /forcerestart /l /n /o /f or /integrate:path Same with 828026 Oh, I forgot to mention that I only see this with SILENTINSTALL=NO in the XPCreate.ini Gregor Edit: Hi GreenMachine, Sorry, forget this about the two MP hotfixes. This was my fault - the reason was 17778 which needs to be shifted to GUIRunOnce. So - nothing to do. Gregor