I have an Asus 4850 Glaciator and it's great but the fan noise when it's idling is very loud and very unnecessary as it's idling under 38 Degrees.

I know i can manually lower the fan speed through ATI CCC but this means the fan will stick rigidly at that speed forcing me to have to remember to manually adjust the fan all the time when using applications/games. My question is:

Is it possible to make a profile edit that will set the default idle speed to whatever i want but will, also, still allow the fan to automatically speed up when it's under load?

I've tried some profile edits but they rigidly stick the fan to one speed. Does anyone know the code for such an edit?