it was really not that hard, i watched a few youtube clips and sorted what was good and what was junk, bought the cleaning kit and got at it, just a few stubborn stop to move, i just guess they need more cleaning, i will look for the clip i found good and pm it to you, i think HFish on here pointed someone else to it here on a D600 forum
Roy, can you post it here so all of us can benefit from it?