Hi every one im new to OC video cards. But first i have couple concerns, I built a new rig on a budget i purchased 2 Egate 7600 gs supose to be 800mhz on core and mem but shows up only 400, also supose to have 12 pixel pipe and 3dmark 06 shows it running 8 can anyone tell me why its runnin at half? also can anyone help me over clock these cards. i can only get 78 fps in FEAR wiht setting at max and my comp spec are amd x2 3800 2.6ghz, 1 gig ddr 400 kingston hyper, and 2 egate 7600gs 256/128bite video cards in SLI mode. if some 1 could help me understand why the cards are runnin half speed would help a ton thanks.