All, I just installed a Powercolor dual fan 1GB variant of the Radeon HD 6950 and it is running fine on my Asrock 4coredual-sata2 r2.0 with the 2.20A BIOS, an Intel E5700 Pentium Dual Core overclocked to 3.6Ghz, 2x2GB Patriot DDR2-800 5,5,5,15 running at DDR2-640 4,4,4,12, Creative Sound Blaster...