Hey, I am tying to upgrade my CPU and memory in my system to try and get the most out of it since prices have gone down. I built it about a year ago and its my first. I think I can say that I feel unfortunate to have bought an AM2 socket mobo, but I want to use it to the max. I have never OC'd my CPU before and I need help deciding what would be best to buy, and also, the easiest and safest way to OC it. I have been looking into the BE of the 6400 and the 5000, but Newegg just deactivated the 6400 BE and I can only find that on Tiger Direct now. Or would it be better to just get the regular 6400? Any help would be much appreciated. I am just itching to upgrade and need to buy something.