What psu are you running? I use a 1kw pc power and cooling for just a a 9600 @ 2.9ghz, a 3850 which doesn't get much use, a wireless card, and the basics for other stuff. If you have a decent enough psu, then try setting vcore to 1.3v, vnb to 1.3v, drop the memory divider to 400mhz, and start trying to clock from there. Make sure that the nb multi is set to 10x and ht-link to 2ghz before you start clocking, leaving them at auto caused me a few problems in the long run.