When starting the game, it only comes up on one monitor (out of 3), the screen flashes on an off for a few seconds, then all three monitors go dark. The audio music from the game continues to play. I can start Task Manager, but as soon as I click on anything, the monitors go dark again. I have to do a hard reboot to get the computer back up. Any ideas on what to change to be able to run the game 5760x1080 would be appreciated. Specs below:

Gigabyte X58A-UD5
BIOS: FD
Intel i7-950 not overclocked
12 MB RAM stock speed
ATI 6950 w 2GB x 2 in CrossfireX (stock speed)
Catalyst 12.9
Triple 1920X1080 monitors in CrossFireX @ 5760X1080

I don't think there is support for it in Dishonored....could be wrong.
Then again no WHQL driver release post game release so hopefully in the next update from AMD or a patch from Arkane.