Wow, I thought AMD was a nightmare to set up Eyefinity. I've been trying for many hours now to get my two 580's into Surround and I am about to pull my hair out. When I go to configure surround it just says "connect displays" and lists zero displays connected. So freaking frustrating.

Randomly selects resolutions etc. Hit my first major snag in this build, hope it doesn't take me out. Multi-GPU/Multi-display setups in both camps are such a HUGE pain in the ass.