This is my first time overclocking and I'm having some problems. First of all I'm not doing a huge overclock. Just upping the FSB from 333 to 400 (3.8GHz). I took a look at the guide and it has helped me a ton but I'm having some issues with the voltages. First of all I set the Vcore to Auto and everything booted up okay but when I ran prime95 it gave me errors after only 2 hours. I upped the Vcore by 15(I think) mV(1.325000 in the BIOS), ran p95 for 4 hours, and everything was running OK. I've been using this setup for a while but lately I've noticed that some of my gadgets in the sidebar were not loading properly. So I decided to run p95 again and I got an error in 3 hours. This is really confusing because I thought the Auto setting for Vcore would overshoot the minimum needed Vcore? Also I noticed that one core (Core 0) is always getting the error and in the guide it says it's usually because of a low Vcore. Anyone want to help me figure out what's wrong or if I need to adjust another voltage? Oh also I was using the blend test in P95, should I use another test?