Ok, so I have been having a few problems with my desktop lately, first my firefox keeps crashing on me as well as my IE . Then my pc just restarts out of the blue and when it reboots it says "your system has recovered from a serious error." So I figured it was the windows media center I was using, I installed a new version, same thing, then I installed a performance copy of xp , same f@ing thing. I turned on my computer and got this msg today "Warning!! CPU clock or ratio are programming fail previously. Please setup CPU host clock again. does anyone have any idea what the problem could be??