This could be in the wrong forum, if so please move. But my dad's business partner built my dad this PC in one of those small box cases running windows 2000 SP4. Now my dad/I will be using it doing any type of stuff, and it will randomly reboot. My first thought was, is there enough power? But if there wasnt enough power it would stay off. Or could this be a software problem? But since everything is in such a small space in that small box case, could it be over heating? Or could the CPU not be getting enough cooling? Because everythings so compact. Thanks, Ma TriX