Last night I was trying to install an iogear bluetooth driver from their site. When it finished all of my desktop icons but about 3 or 4 were gone and everything in my start menu was gone too. I restarted it but now it seems to be "stuck in a loop" for lack of a better term. It gets to the "Starting Windows" screen and then loops back to it. When I start it I get an option screen to start normally or repair using a disc. It loops when I start normally and when I put the disc in it tries to reinstall the whole system. I can hear the hard drive spinning down like its going to sleep or something when it loops. Anybody know what might be the cause of this?