I am running PM 4.6.1. How do I send you a file? I do still have the CF cards with files. I am just learning PM. I actually downloaded the file with LR 2.0. Opened the folder in PM. I had checked a pic earlier in PS and it opened fine. So I went through the folder, tagged what I liked and went to open a few of the shots in PS, got the message. Went back to the folder, tried to open a specific file outside of PM but in PS, no luck.