Ati overdrive & 5970

Try Afterburner and see.

http://downloads.guru3d.com/MSI-AfterBurner-download-23...

Did you OC both cores and and sets of memory? If not CF could be down clocking to the slowest core and memory settings.

thanks for the replys, i will try afterburner,...just wanted to use ccc to check it out. and i did set both cores, gpu/mem but no luck...i was having some white dots on screen for a few days when playing bfbc2 and used drive sweeper and reinstalled 10.8 again and so far it seem to fix the issue, gonna try msi tonight and post later...

unclefester i also have a gtx 470, is it worth it to install for physics....i have no ideal what it does, will it help for performance in games...?

It will only help in a hand-full of games http://www.nzone.com/object/nzone_physxgames_home.html

And a couple of benchmarks

Here are the instructions if you want to give it a try http://www.ngohq.com/graphic-cards/17706-hybrid-physx-m...

PS: I "would not" recommend for anyone to go out and buy a Video Card just for the purpose of running PhysX!!!

ok, i tryd afterburner and it does work...gpu-z shows it does overclock, but crashed after 10-15 min or so....i'm gonna water cool when i get the money/time with a EK-FC5970 - Nickel/Acetal, btw i purchased the gtx470 to use while waiting for my 5970 and i think i'll just keep it as a spare instead of trying the physx...thanks for the links