Oh those little barrels thing? the big capacitors next to the cpu socket?
Mine did that too, but I managed to get away from it. When I first installed my Tuniq, it was touching that, and so I just twisted it 90 degrees sideways so the fins are pointing down, which is actually the right direction as the air goes out towards the back.
So mine is working good now.
If you guys want a picture, I think what he meant was like this....
See those barrel looking thing? The capacitors, he's saying that the copper block on the TT120 is touching it or on top of it. Mine was on top of it, but I just moved it sideways a bit.
Edit: BTW, my capacitors are taller in height and since the first time I installed it, the heatsink block was on top of it, I tried to tighten it. Hopefully I didnt damage those barrels. Haha, good thing I realized. But that was on my old motherboard that I RMA'd back to newegg hehehe.
But, just make sure its not on top of it cuz your cpu wont have a good contact with your heatsink.