I decided to uninstall Fan control. The developer's help page says, i have to reset SMC after delete those files. I tried 5 or 6 times: shut down computer, press left shift-control-option and power at the same time, held those keys for about 5 seconds, but nothing happened. Am I supposed to hear something if the reset was successful? Am I doing it correctly? Was the reset successful? Thx a lot!