I have no idea myself so this is mainly a bump but first thing comes to mind is the powersupply. I'm sure the people will be able to give a better answer answering what kinda program gave you this information, what kinda psu do you have and does the air coming out of it feel like it'll boil water? Did you do any modifation or have any type of thermometer that might measure some air temperature near the psu, or have any wires coming out of the psu going directly to your motherboard. That might indicate you can monitor the temperature and it is that high. But since these are all theories...
Bump...anyone KNOW the answer?