Hi there. My motherboard has a temperature sensor on it and when I start up my computer in the morning (after it has cooled down for the night), it says the cpu temp is 31C (I have an AthlonXp 2200+ with a thermaltake 7 cooler on it). After a while, my heatsink fan starts screaming like a banshee, so I decided to take another look at the cpu temp, and it says that it's at 61C. Now I don't know for sure, but I don't think this is a good thing. The cpu hasn't been modified or overclocked, and I have an intake fan at the front bottom as well as the outtake fan of my psu (350W). Any suggestions?