Ok here is the deal. My computer keeps crashing. And when it does it won't reboot or if it does it imediatly crashes again. It continues this until it will finally say that windows failed to start, would you like to run start up repair? So I run that and while that is running it will ask if you would like to try and restore it so I say yes. And this seems to fix the problem.......till it crashes again. Sometimes a few days later sometimes an hour later. I am not even sure where to start. I also have a thread going in the security and the web forum but after going through everything there they pointed me in this direction. Thanks Dominic Oh this pc hasnt't been over clocked or anything. Just a memory upgrade a month or 2 ago otherwise stock.