I tried Rivatuner but it doesn't have a GOOD fan control, it can only set MINIMUM fan speed, PLUS, it doesn't support the driver version I'm using. The Fan speed in low level control isn't there but was there for my 7900....
I think it may be up to a bios edit as stated in this post,
http://www.hardforum.com/showthread.php?t=1260590 , It has somethin to do with sloppy thermal control....