Just bought my new camera... in fact just yesterday A Nikon D7000. Very happy with it so far. I've only just sat down to download some photos and can't seem to open any NEF files in photoshop CS4 or Lightroom. Is there something I should be doing. I didn't think I needed to upgrade any software as they both read NEF files from my previous camera... the Nikon D60. Can anyone give me any advice? Thanks.