Hi Folks Sorrey for the cross posting, but I wish to resolve my problem as quick as possible. Please could anyone on the list advise me how I can change my System Settings, as I have some how managed to put my PC in compatibility mode & would like to know how to change the setting. As the system advisor software I use keeps reporting that my Operating System is Windows XP Media Center SP2 instead of the correct Operating system which is Windows 7 Premium SP1. Many Thanks Derek