I hoping someone here can help me with a question that I'm sure is a stupid one. I just got Adobe Photoshop Elements 6 for Mac, and trying to practice minor tweaks with it, BUT I cannot get it to accept any raw files off of my Rebel Xsi. The only files it allows me to work with are .jpeg - all my raw files are .CR2, and that file type is "not supported"?? What am I missing here? shooting in Raw is supposed to give me more leeway with post processing, but Elements is telling me no? Any help is appreciated.