I had to FLASH my BIOS, and also add heatsinks to the memory modules on the card, Im lucky that my 9500 pro has a 9700 memory layout on it in the L shape instead of the straight line.
Once I had FLASHED my BIOS I could you Powerstrip to OC the card.

I also have a Air con system on my PC for that extra bit of cooling, I had to replace my power supply as it was only a 350watt and got real hot and put my system temp in the 50's but now its back down to about 25-35c so its all good.