Well, you did enable CrossFire in CCC, didn't you? And you did put the CrossFire connector on your cards?
If so, then run 3DMark06 again, and see if you get a increase in score.
Also, try running some games to see if they see an improvement - the fault may on 3DMark's; not yours.
If so, then run 3DMark06 again, and see if you get a increase in score.
Also, try running some games to see if they see an improvement - the fault may on 3DMark's; not yours.