I'd like to know myself. In some other threads some of this communities code wariors made mension that some programs modify system dll files in the windows directory. If P5 happens to do this then it won't be happy if it goes to use them on a different windows install and the dll modifications aren't there. Anyone have more spacifics on this? Please tell. This could help me as well! :) Good luck and may the force be with you! :)