im running the cards without any anti-aliasing. i play the game competitively, so i dont care too much about eye candy, but instead more about getting over 100 frames constant.
the overclock is stable... i get no problems in quake 4. everything was fine until i put the cards in SLI.
AMD64 4000+ (San Diego Core) @ 2.8ghz
512x2 OCZ PC-4800 EL Platinum ram (280 mghz fsb.. using timings recommended by an OCZ employee for my mobo)
Asus A8N32 SLI Deluxe Mobo
2 EVGA 7800 GT's on SLI
OK, so here's the problem... ever since I started using this motherboard (with SLI) I've had...