During the last weekend I picked up a month old AMD Athlon 1.33Ghz with the sacred AYHJA "C" stepping from an AT member. Meaning that is came factory unlocked. Right now with my current setup the only reason stopping me from O/Cing this puppy is my PSU. But I was wondering. As long as it is rock stable at default voltage what harm is there as long as I keep it cool from O/Cing? There shouldn't be any right? The only times I hear about CPU dying is from pumping the voltage to 1.90v+ for extended periods of time.