I am at a loss here, last night I hit 100% cpu usage as soon as I started up the XP partition on my hard drive. I restarted the computer, and it was fine all last night. I went to bed, and woke up to find that my computer had restarted. Now when ever I log into the XP partition, I get 100% cpu usage right off the bat. I always run with nothing in the startup through msconfig. Only thing I had start up is xfire and avg that is all. But now, I am at a loss, I am currently using my Vista partition with no trouble at all. I am thinking of wiping the computer, but I want to know if there is anything that can be done prior to doing that. I do not want to wipe it, but if it needs to be done I can do it. Any suggestions?