Right. I'm D/Ling the 66.72 drivers as we speak. After reading most of the newer driver threads, I'll give this one a try first. I also checked out the Coolbits2 thread and have applied the settings, though it wouldn't let me load it as a reg file.
Thanks for the advice. I'll let you know if it works and also if it removes a separate problem I'm having with my mouse pointer.