I've tried almost everything so far. I got a pair of evga geforce 6800 ultras recently and set everything up. Windows and regular applications, surfing, chat, etc work fine. But when i attempt to play graphic intensive games (UT 2004, hl2, etc), everything freezes. I've enabled SLI mode both in bios and in software, updated to the most recent nforce drivers along w/ beta graphics card drivers, updated game fix patches for individual games hoping that would work, and made sure each card had a separate power connector. The hardware itself is fine, but am i missing something here? driver, software, etc? please help.
