I took off the IHS and the temps are higher now. So I have to go read up on how to apply the artic silver on a bare cpu. If I were you I'd wait because your problemmight not be the IHS. It could just be an extremely hot cpu. Who knows. Oh and if you're going to takeoff the IHS use a razor blade froma mach3 or a quattro or some kind of shaving razor. I tried both and the shaving razor made it very easy. The other razors were worthless. No wonder so many broken cpus.