Haven't the foggiest VP. But I hope you don't mind if I slot in a quick question here too, which maybe Colin can answer ...
I cannot view the NEF's from the D3 in Windows Explorer (Vista 32bit)

I have installed the software that came with the D3, and I can view jpegs shot from it, but not the NEF's. Not a train smash, as I simply load them straight into LR + all is well, it's just a puzzle.