The 9500 pro is locked...ATI locks the bios so I don't think you can use Powerstrip to overclock it...I tried it and it locked up my games. I use
Rage3D Tweak
If you want to overclock head over and grab the warp11 Bios
here or
here which will unlock your card and re-enable the 4 additional rendering pipelines that ATI locked out. You can get the thing to near 9700 pro levels with some tweaking. Right now, your 9500 pro has 4 rendering pipelines enabled, but it physically has the same amount as a 9700 pro (8)...but ATI disabled them and clocked down the 9500 pro to be able to sell it as a mid-range card without creating a whole new card. The 9600 pro, it's replacement, has only 4 physical pipelines...is a completely new card...and has no bios mods or pipelines to unlock, but runs at higher clock speeds stock to make up the difference. A modded 9500 pro using the bios mod becomes a 9700 pro...although it still is limited by 128 bit wide memory bus...can't fix that...the 9700 pro has 256 bit wide bus. But with the bios unlocked, you can then overclock the card easily to that of a 9700 pro...I've gotten mine up to 351MHz Core and 301MHz memory...up from around 275MHz...
Here's more info on the bios mod:
http://firingsquad.gamers.com/hardwa...ck/default.asp http://www.envynews.com/index.php?ID=398&page=2
Remember, you could hose your card by messing with the bios. I did it to my Sapphire Radeon 9500 pro and it worked great...hopefully it will on yours too if you try it.