Aaron, I have very similar gripes. My Samsubg 240T (1920x1200DVI) also will not run in SLI mode at the native rez. I tried all beta drivers (66.93/71.24/71.40) and found that even 1920x1080 at 60hz would lock up. Then I came across the new 71.80 driver. Although it will still lock up at 1920x1200DVI, I CAN run 1920x1080DVI (widescreen). I can game in SLI like this and any rez below this also works in SLI. I am still pissed I can't do native rez in SLI, but at least some progress is being made in the drivers. I think part of the problem is SLI doesn't seem to support "reduced blanking". 1920x1080 is the highest rez I can do at 60hz. When I try 1920x1200, my 240T needs 52Hz, but I think SLI doesn't support anything under 60. In addition, I have tested each of my cards by themself and each will do 1920x1200 DVI by themself (not SLI). This is definitely an SLI DVI problem and is UNACCEPTABLE.
One last note: the 71.80 drivers have advanced timings and in DVI mode I can access them all. I also can choose "DMT" and "CVT" and "CVT-RB" modes. The latter (CVT-reduced blanking" I thought would fix my problems. But with SLI this is still a no go. I think SLI doesn't allow these things to work.
I hope NVIDIA finds a fix soon. We paid too much to go through this.
D
One last note: the 71.80 drivers have advanced timings and in DVI mode I can access them all. I also can choose "DMT" and "CVT" and "CVT-RB" modes. The latter (CVT-reduced blanking" I thought would fix my problems. But with SLI this is still a no go. I think SLI doesn't allow these things to work.
I hope NVIDIA finds a fix soon. We paid too much to go through this.
D