Question After installing LM6n, Final Cut Pro is giving me this error message - how can I resolve it final_cut_error.jpg Answer First verify that the LM6n license is authorized on your iLok or your system. Then do the following
  1. Quit Final Cut Pro X, if open or not responding
  2. Go To ~/Library/Preferences (the Library folder located under your Home directory) and move this file to the trash: Click GO from the Finder Menu Bar and hold OPTION to reveal the Library.
  3. Restart the computer
  4. Empty The Trash
  5. Re-Launch Final Cut Pro X.