9 Replies Latest reply on Mar 4, 2015 11:04 AM by Amorifera

    Suddenly can't open file


      I have only ever had one version of InDesign on my computer, version CS5.5. Last month I worked on a file with no problem, then today I just went to revise it and I suddenly get the message "Cannot open file because it was saved with a newer version of Adobe InDesign (CS 6.0). There is no way this could have happened because the file has not budged from my computer since I worked on it and I certainly have no more recent version of ID. Even the file info says the file is in CS 5.5 format. What can I do?