Now, dear friends, I'm happy for you if it doesn't crash. But it so happens that "here", we know only ONE guy for whom it does NOT crash. A beleive me: it has been installed and tested on some very different computers. :-( I'm curious. Was the guy who's machine it works on installed first? A legal copy does not mean it can be installed on a lot of different computers with one serial number generally. I'm not sure if e-on allows this or not, but seems to me that you would run into serial number validation problems after the first one registers itself. ShadowWind