Can you at least start Firefox or isn't that working as well? *https://support.mozilla.org/en-US/kb/how-run-firefox-when-profile-missing-inaccessible You can check the profiles.ini file and profiles in the main location used for profiles. Location used for the main profile that keeps your personal data (Root Directory on about:profiles). *~/Library/Application Support/Firefox/Profiles/<profile>/ Location used for the disk cache and other temporary files (Local Directory on about:profiles). *~/Library/Caches/Firefox/Profiles/ In Mac OS X v10.7 and later, the ~/Library folder in the Home directory is a hidden folder. *http://kb.mozillazine.org/Show_hidden_files_and_folders#Mac_OS_X

i found the profiles in the firefox profiles library. How do I get them to show up on the "Choose User Profile" pop up box?