woooow, a lot of those temps are waaaay off. A64s under 65*C? Who are you kidding? I wouldnt let ANY 90nm A64 over 50*C or any 90/65nm P4 over 55*C. Just my 0.02. Manufacturers say its fine up to 70*C or something crazy like that. It will survive, but not for a very long time. Having your processor run up to 70*C is NOT ideal.