I have a felling the temp of my duron 1.2GHz is causing lockups. does anyone know what the maximum operating temp of this or a similar cpu would be before i experienced stability issues? I am getting a lot (i mean a lot) of lockups in dos trying to format or whatnot) and i think the temp might be the cause. its running 70-80 degrees celsius. i know i will get a new fan, but i cant for a day or two.