After 5 minutes of play the screen freezes and fills with a single color (a random one of the map) and the game totally stops responding. This happens also with latest WHQL Drivers from NVidia (182.6) and with old ones (180.42).
The SLI setup is a 8800GT SLI on an 780i motherboard, running Vista Ultimate 64bit. Nothing overclocked. The funny part is that even with SLI disabled (NVidia profiles for this game) the same freeze happens, removing the 2nd video card it fixes the bug.
The SLI always worked and i tried it again with all the games (to be sure wasnt the video card the problem) and with GRID, Crysis, FEAR2, WoW, GuildWars, Lineage2, Sacred2, Fallout3, MassEffect (and few more tested) didnt had any problems (tried around 30 minutes each title).