hi, i hope someone can help me. specs: windows vista 32 bit forceware 178.24 rivatuner 2.11 my fault: never change a running system..... i updated my system to the specs listet before. now, the "fan speed (RPM)" won't change. the "fan duty cycle, %" do work right - depending on temperature. i use "low level system tewaks" for adjusting the fanspeed depending on the temperature. but no change there did affect the real fanspeed. for testing i switched to "fixed" and set it to 100%. but the fanspeed will not change, too. why???? what is the problem?! does anyone know a solution for it?