Mine purs along. What settings do you have and what system etc?
You may just need some tweaking, once I had th2g running properly there is no way I could go back to a single monitor, no way :)
You might want to check this thread as well...
http://forums.eagle.ru/showthread.php?t=34832
As you can see in that one the single screen gives me an enormous FOV, almost realistic. I love it :)