The other day when I turned on my desktop, I got a message saying " windows XP did not shut down normally when you last shut down. Do you want to: Boot in safe mode, boot in safe mode with networking, boot in safe mode with command promp, or boot the last time the computer booted safely, normal mode." EVERY option I try, it looks like its going to boot but then goes back to that screen. When I try to boot in safe mode, it does a long string of commands but then goes back to that screen. I can get to the BIOS but not sure what to look for in there. Anyone have any ideas?