Well, I can't test it now, but just started once to check out what the advanced tab was about. I found 2 glitches: File => properties: still there, I think it's unneeded when you have the advanced tab. (now it just does nothing when you click on it) Info => help isn't working When I select my source path, will the powerpacker automaticly see if I have a corporate or a retail version? I don't have to activate my windows, but I don't know if it's a corporate version. We bought it via MS-KIS (my mom is a teacher) Looks like a cool program! Keep up the good work! (btw: I think you made the RyanVM slipstreamer too, is this integrated in Powerpacker? I can't find it. Should I just first use the slipstreamer and then the XP Powerpacker?)