I have registered myself because I had very bad issues with my CF 5870 and I was about to send some bomb into ATI and bohemia interactive...
BUT I FIND OUT...
here i find a solution what is updated to february of 2011
I renamed the AO exe to arma2.exe (arma2.exe to arma1.exe for prevent overwiting) --but this dont hepled AT ALL.. (maybe even worse)
on one card I have like 30 fps...with OC CPU I have 36...but CF i got 30 first tak...and 15 second take...so that is NOT what i want :)...that was on some setting without AA and very high settings...just like gaming setting...but I wanted to have really nice wiev on my big screen and my cards dont ever warmed up to 55 celsius... :( sooo
SOLUTION
Goto Device manager > Sound, Video and game controllers and disable any ATI High Definition Audio Device listed there (Assuming you're not using HDMI audio output).
I GOT THE NEVEST DRIVERS AND THIS SHIT WORKS LIKE CHARM!!!
JUST DISABLE THAT SOUND...AND NOW?
I GOT 40-80 ON TOTTALY MAXED SETTINGS :) 10Km VIEW :)
HELLL YEAH BABY---THAT WAS WHAT I FUCKING WANTED :)
BTW...POST PROCES SUCK FUCKING DICK...SO DONT USE...
BYE...
CZECH MATES