6 Replies Latest reply on Jun 29, 2015 9:16 AM by dougb77011076

    I have LR4. On my old iMac I had no issues uploading raw photos from my Canon 5d Mark III via LR4 to my external HD. I just got a new iMac with OS X Yosemite 10.10.3. I'm having trouble uploading photo files with this new system. Mostly it does not recogn

    dougb77011076

      I have LR4. On my old iMac I had no issues uploading raw photos from my Canon 5d Mark III via LR4 to my external HD. I just got a new iMac with OS X Yosemite 10.10.3. I'm having trouble uploading photo files with this new system. Mostly it does not recognize the camera. Sometimes after several tries it will allow partial uploads. If I put the same card in my Canon 6D, there is no problem. I just updated the 5D Mark III firmware, but no resolution to the upload issues. Any help is appreciated.