I am trying to run 3 monitors without using eyefinity. As I understand it, in order to do this, one of the monitors must use Display Port because the cards can only output to 2 of the standard digital ports (DVI/HDMI, mix and match).

I do not wish to use Eyefinity (the resolutions don't matchup well and I don't want the performance hit, I prefer gaming in 2560x1440 on the HP). I just want to use the 3 monitors as standard monitors, but I cannot get more than 2 to be active at the same time. Everytime I try to enable the third, either in windows or in catalyst control center, it says it cannot be enabled without disabling another display. If I do disable a display, the other works fine (so I can use any 2 at once).

Any suggestions? I would really like to use all 3 at once, continue using Crossfire, and not use Eyefinity.

Thanks!