Is My Heatsink too tight?

[stunirvana]

I just got a TRUE rev C today and installed it on my system(DFI 790gx-m3h5 with a 955). I have not started overclocking at all yet because when I enter my OS I can't get any program to display my processor temperature. The programs worked in the past. In the BIOS I get a reading of about room temperature from a cold boot.

My first idea is maybe I have my heatsink too tight. I did not do any mods to the heatsink. I did however remove the plastic piece around the CPU socket. Any ideas? I am hoping to not have to take apart my system again just to loosen the heatsink.

Thanks in advance for any help!