I've had enough of my 2x 5870 CrossfireX cards and ATI bad bad bad drivers.
I just got me 2 GTX480 in SLI ( Gigabyte GTX 480 ) to replace them.
I only play 2 games these days, StarCraft 3 and Bad Company 2, with my CrossfireX setup and the games would crash constantly making the experience nothing but a horror.
with the GTX480 SLI, so far so good, no crashes no flickering textures or disappearing objects.
The only thing that worries me is the Heat, I don't know what's the maximum temperature these cards can stand, both cards while running some benchmarks ran up to 95c with my case open!
Ohh I forgot to tell that I use my old GTS250 as a physX card between the 2 GTX480.
It's good to beck back Home !!!