I'm now having trouble downloading photos from my Canon EOS Rebel T6.  I have Lightroom 6.  Had no trouble all of last year.  I just got a new Mac and download my Lightroom 6 software to the new machine.  Now, when I wnet to import, Lightroom offered the error message that it couldn't read the files.  Then, upon a second time, it sent the message, "The files are not recognized by the raw format support in Lightroom."  I've changed nothing on the Camera. Any ideas? ... View more