Also notice it says Beta SUPPORT. Support isnt the same as utilization, FSX has Crossfire support but you will never use more than one card. I am really waiting for CF utilization since I have 2 5770's that work really well crossfired, and not so bad as a single card either if it wasnt for the stutters online, though I'm sure that will be fixed with the next patch. Be nice to get AA working too...