Re: Yet more problems :/
i'm no expert and I don't have experience with the exact heatsink you are talking about, but from what i remember when i build my computer, I had the same problem.
Mounting my heatsink seemed to be the hardest part. It sat on the processor like you would expect, but it took an extreme amount of pushing to get it clamped down correctly. I'm not saying put all your weight on it and crack your mobo :P ... just sharing the experience. seemed to take quite a bit of work to get that thing on right. I think i had to push down very carefully with a flathead screw driver on one side after getting the other to clamp down. then the plastic arm locked down pretty easily after i got that.
hope it helps, might not :P
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