3 Replies Latest reply on Dec 18, 2014 10:53 AM by davidKheaton

    Another App is opened


      I experienced a power failure while running LR 5.7.After restarting my computer,  when I try to open LR I get the message that "The LR Catalog named "Lightroom 5 Catalog" cannot be opened because another Application already has it open. Quit other copy before trying to launch". I have tried many things reinstalling LR etc., etc. Sometimes I can start LR by opening a different Catalog but but the basic problem continues.