A fellow photographer sent me RAW CR2 files on a disk. She uses CS4 and I use CS3. When I try to open the images, I get an error in Photoshop- it says, "Could not complete your request because it is not the right kind of document" ?? Any ideas?? I've never transfered RAWS onto a CD, so I don't have a clue. Could it have something to do with the .xmp file extenstions? Or because I'm in CS3 and she is in CS4?