eyefinity? ur kidding right? I thought that was a joke made up by ATI like that commercial they just put out hating on nvidia. Why on earth would you want a 1"-2" screen bar in the middle of your gaming experience. 2 screens are meant only to be used for extreme multitasking...not making a retardedly long widescreen.
Get a 28" monitor and try to forget u got played.
ever think maybe people use more than two Monitors? im using eyefinity right now. 2 screens is annoying. but 3 is nice. your eyes automatically adjust look at screen instead of the black lines. so i dont even notice it.
anyway i believe you need to manually change the aspect ratio and/or FOV for it to work http://www.widescreengamingforum.com/forum/viewtopic.php?f=57&t=19722&start=0