Crossfire problems

[silverstone08]

hello all
my system specs are intel i7 860 at 2.80GHz
two ATI Radeon 5750 in with crossfire cable
(theirs anything more required just shout)
my issue is that whenever i activate crossfire and try to play the game reather than the performance increase im expecting i get a massive performance decrease (about a 10th of the fps at best) and this is both full screen and windowed onthe exact same graphics settings i dont know whats wrong and its really annoying please help me

thanks for reading and hopefully responding

[Psycho_Ch!cken]

Yeah, I don't think there were any changes made to it since the last beta patch. The framerate is generally ok from one card, but the second card doesn't play nice and renders slowly, so things feel very jerky and the displayed framerate appears to spike and drop rapidly. It's hard to say whether it needs more work from 1C or a CAP from AMD though.