Hey guys, This is really becoming annoying. My PC is resetting itself - and only does it when I'm downloading. If I'm downloading for more than about five minutes, the PC will usually just restart itself, as if I've pushed the reset button on the front. My mate, who's quite tech-minded, mentioned it could be a cooling problem, but the fans are fine and the PC is well ventilated. He's out of reach now so I was hoping you guys could shine some light on the problem. Cheers all! PS. sorry if this is in the wrong place, but seeing as I didn't know the problem I didn't know exactly where to put the post!