I’ve never had this happen before. I did a photo shoot this morning. The photos were on the SanDisk compact flash card in the camera. Trying to download photos the very 1st photo shows up and the rest say simply show a square with RAW (which is how I shoot). Then when I click on it, it say unsupported file. I put the compact flash back in the camera and it says no photos. Put back to try to download onto computer and there are 177 files that are unsupported. I have tried downloading from the camera and a card reader. No luck. Any suggestions? Thanks!