I don't know the answer to that Mark. The tell tale sign is that your card is folding but the time frame rates is REALLY long compared to what you have normally had and the temperature is way down.
In the 50's. At least mine was. I can tell when t is right because it wants to run in the 80's. That's a BIG difference.
I think you can determine that all on your own but the Folding Forum has a discussion about it as well.
You using Windows 7 x 64?????
That driver you use will not support that.
Too old. Try the 266.58 driver. That is the one I am using here at home on my windows 7 x 64 operating system flawlessly.
Keep us posted on what you discover will you please?
Have a great Saturday!
micro....