14 Replies Latest reply on Mar 26, 2016 6:04 AM by curtinshussar

    Can't load my LR Program

    curtinshussar

      When I go to open my LR 4.4 (which worked yesterday and I haven't done anything significant since) I get a message "The Light Room catalog named Lighttroom 4 catalog cannot be opened because another application already has it opened.  Quit the other copy of Lightroom before trying to launch."  There are 3 tabs but none of them help.  I have shut down 3 times in hopes of clearing the problem but none worked.  PLEASE HELP!!!!!