I just put my new Athlon XP 2200+ system together today (see specs in sig). Once I made sure that it was running stable at stock speed (1.8GHz), I decided to do a little tweaking. I've never overclocked before and while I was quite nervous at first, I am now thoroughly impressed with my results. I slowly managed to bump the FSB up to 166MHz/333MHz and the VCORE up to 1.675V for a net result of 2.25GHz (Athlon 2800+). I also tried changing the multiplier from the stock 13.5x but I could not get it to work with anything else. :-P I want to see if I can push it further but I am quite nervous about the fact that it is running at 130°F/55°C (stock 115°F). I am using a generic 60MM heatsink that I modified to accept an 80MM tri-speed fan (set at high) and Arctic Silver 5 in-between. Is it safe to push this thing any higher than 2.25GHz, should I slow it down, or should I just leave it where it is? Thanks for your suggestions!