I'm getting crashes in 3D applications like CS:Source, HL2, NFS:U2 pretty much as soon as I start playing. I formatted thinking that this would fix my problem. I was wrong. I'm beggining to think its heat issues. Idle, the temps sit at: CPU: 55'C/131F M/B: 28'C/82F Graphics: 70'C These increase when in game. Would this cause my system to lock up?