What is your problem? Will he use 100% of the cpu load even once? i dunno. And if for a reason the cpu fail, it will crash 1, 2, 3 times and THERE IS YOUR PROBLEM, tweac OC and we are all fine again. It happened to me once, gone from 4,0 GHZ to 3,8 Ghz. The sistem should turn off at several temp. And 25º isnt a brutal number for that use.