Said By Aron Schatz
Yep. It turns out that the amazing CPU heatsink retention for the LGA775 strikes again. It wasn't sitting flush with the CPU and was overheating. It hasn't manifested itself until recently, but now it is running about 68 deg C and that's an assload better than 95.
All sorted out.
Said By The Sam!
They are the best movies created from SNL, or so I believe.