When I try to open raw files from my Canon 6D camera, PSE editor tells me it cannot support because the files seem to be from a camera model that is not supported by PSE 11. I found out that I need version 7.4 of the DNG converter plug. The version currently installed in my Mac is 7.1. Well, I was able to download version 7.4 from Adobe. I installed it (I did get a "installation successful" message), however, the problem did not go away and what is really amazing.... when I check the version of the ACR plug in currently installed in PSE 11 - it shows me I still have version 7.1, not 7.4 !!!!! Can someone help ?????