BababooeyHTJ, I tried your settings exactly as written. My PC posted right away and begun loading windows. As soon as the GUI loaded, Vista said it suffered from a crashed video driver and has restarted. Shortly after I got BSOD ... IRQ_NOT_EQUAL... etc etc. Next I tried your settings again with a little less NB. Opened IE and came here to reply ... IE crashed and eventually BSOD. Third attempt a little less NB again (1.375) and a little more SB (1.6) and a tiny bit more CPU +.025000 (yours was +.022500) and so far stable as I have been able to type this post. I'm not sure which of the 3 settings changed allowed for this session. I will check my temps now and run prime for a while.

Robert

P.S. At idle right now, Core temp says:

Core #1: 35C
Core #2: 40C

P.P.S. When you noted "gpu gtl 0.866" did you mean "cpu gtl 0.866" ???