Well, i never cfed before, but did you do the following?
1. Get the newest catalyst
2. Get the Catalyst Profile Under it and install it.
3. Engage Crossfire in CCC. I never used "legit cf" before, just hybrid.http://support.amd.com/us/gpudownload/windows/Pages/radeonaiw_vista64.aspx
windows 7 64-bit
-Maybe your phenom ii X4 is bottlenecking? I don't know how dual cards work.
-Crossfire and SLI does not support all games and certainly does not scale as well as we like to in many games.