I have a desktop PC running Vista and use Capture NX2 (latest version) to edit my NEFs. I also have a MacBook Pro with the Mac version of Capture NX2 (latest version). I use Nikon Transfer to move my NEFs from the camera to the PC. The two machines are networked and I can open JPEG files on my Mac that are located on the PC's hard-drive. I have a problem opening newer NEF files that are located on my PC with any of my Mac applications (including the Mac versions on Capture NX2 and Nikon View). I get a message "unsupported file type". I can open older NEFs that were transferred from my CF card to the PC when I was running older versions of Nikon Transfer. Any idea what the problem is?