I am having some trouble with one of my pcs. Its a AMD 2100 and it is not overclocked but its running at about 65-68 degrees celcius. It was running much cooler a while ago, and when I put any kind of load on it, it freezes up and I have to shut it down to cool off. I dont want to fry the processor, so do you recommend that I get a new processor fan? What do you guys (and gals) think could be wrong? I have a Thermaltake M.I.T fan (that came with the computer) on it right now. It just started in the last weeks to get this hot.