One of two things or both. Either needs more voltage or needs to be cooler or both. Unless you have really high ambients, I'd say it needs more volts. Could be just a bad clocker.
Ambient temperature isn't really hot, it's comfortable for the winter months.
Another reason I don't think it's voltage is because it won't even artifact when I'm getting close to the point where I should increase the voltage, it just crashes. It seems to be random as well. One time it let me go over an hour without crashing, and another it crashed within five minutes.
Edited by Prox - 2/11/11 at 11:19pm