I have an Alienware m17x R3. Sometime during the game my laptop lower the FPS because the overheating problem so I used the fan control program but I have some problems. Please help me out. Do I have to leave the sensors and the fan control open after I use custom auto? Or I can save and close and only open the main program? Also what is the best set up for the fan control? Which degree I should set up my fan's rpm? Last question is 75 degree too high for Gpu? because every time I play a game the gpu's temperature get up about 75 degree.