Please excuse me I am in Iraq and screwed up an install of windows to a removable drive on USB 2.0 and chose my C:\ drive and it reinstalled Win XP home. Now all the games that I registered before I left are nonworking. I had the system admin here put Pro on but it still doesnt help my only outlet which is my Sim City4 and some other DVD programs. Please cousel me on some recovery techniques I am a little rusty.