Thanks for the input guys, I think that I will try that if I need to, but I seem to have everything working again just fine without doing anything other than just reseting the CMOS again. I'm not sure what you are saying, though, Rigit, about doing a repair. If I can at least backup my files after a repair, then it seems to me that my problem would already be solved, because the only thing that is wrong is that I get my computer freezing up. But I will keep all of this in mind if I come to it, but I think I'll just wait and see what happens. My understanding from what I've heard is that it is possible that the OS could be the only problem and not the hard drive. Not that it isn't the hard drive, it's just what I've heard. Btw, my cooling seems to be pretty good. I haven't had any problems with CPU temps. In fact, it has stayed below 40 or so the whole time. I have read through James Scholes' overclocking guides and been taught some cooling solutions. He had me put an extra fan on the bottom of the case and put a hole through the top to let warm air escape. He did stress keeping the case closed up to prevent the vacuum of the fans from not working efficiently. One thing that worries me is that both stock fans are right near the CPU fan and I thought that because the CPU fan is right in front of the fan that is pulling air out I would put the CPU fan directly in front of that fan. The biggest concern that I had about overclocking is that I was not using enough voltage. My guess is that I wasn't doing the best stress test and I pulled it up to X18 without overvolting or testing X17 or X17.5 first. Using the AMD Overdrive software, before I was aware of the problem with doing this, I brought it up to 4.3 GHz slowly at first and only had the voltage up to 1.3375. When I clicked the apply button it was fine without a stress test. Of course, I know that it should be tested raising the multiplier in slow increments; when I clicked the ok button (that exits the program), it crashed then. That was weird to me, because I thought that the ok button and the apply button were the same thing. Maybe someone could explain to me why Overdrive does this.