Ok,if you give my "correct way to set up xfire"a go,see if this works for you,no guarantees though,lol!!
If you look in CCC,"information centre",graphics hardware,look for the "linked adapter",this will show you the speed the secondary card is running at,you probably know this anyway.
I had mainly been using GPU-z to detect the pcie speed so thanks for the CCC tip...twas the only reason i had GPU-z installed *uninstalling*
Edited by Rewindlabs - 3/9/10 at 4:59am