First of all Hasw, THANKS! I've been waiting for a program like this for months

, specially after the dissapointing Nvidia System Utility.
I also have a few suggestions for the program. For instance, if it could minimize to the tray area to free some space in the taskbar when it is running with autofsb on. Also the ability to save and load profiles quickly would be great, much like nvidia's detonator tray utility. eg: the program's icon is sitting in the tray area, right click, select profile.
Otherwise the program is stable and easy to use

. Now I can underclock on the fly and undervolt to 1.2V to quiet the fans when surfing.