Im trying to overclock my opteron 165. The stepping is 0551WPMW. Im using an Asus A8N-SLI Premium Mobo, 2 gigs of value Ram (4x512) (I know ill eventually get somethig better), an xfx 7800 gt oc extreme, 160 gig sata hitachi hdd, 500 watt psu. Any help is appreciated. Im looking for 2.6 ghz. Thanks