Problems with MBP after installing smcfancontrol

I decided to install smcfancontrol because the computer was getting a bit hot after installing extra ram. Right after installing the software I encountered problems. It was not responsive and when it does, the fans would stay at its minimum rpm even after heavy load. I uninstall the software and the problem is still there. Fan's rpm will not increase as temperature rises.

I experimented by booting into windows and ran a game and I noticed that the fans were going faster. But when I reboot back into os X it doesn't reboot at all, I get the boot sound but it doesn't load and the screen is dark. I would have to press the power button to shut it off and turn it on again. I then decided to reinstall os X and to my dismay, the problem is still there!

Any Suggestions?