i am running an amd 64 3000+ on an asus k8n motherboard, and i can overclock my processor 1% and have it run stable. it will run if i oc it at 3-5% and still run around 35C but when i play a game, say doom 3, my computer will just all of a sudden reboot. if its not overheating then could it be a bad OC? and how would i fix it so i could OC it more?