Can't update to newest version. Keep getting message update failed. When I try to install the downloaded version get message I don't have permissions. What's up with that?
Can't install latest version of Firefox. Continue to get message "update failed". When I try to install a downloaded version get message that I don't have the proper permissions. What' up with that?
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If you have problems with updating or with the permissions then easiest is to download the full version and trash the currently installed version to do a clean install of the new version.
Download a new copy of the Firefox program and save the DMG file to the desktop
- Firefox 5.0.x: http://www.mozilla.com/en-US/firefox/all.html
- Trash the current Firefox application to do a clean (re-)install
- Install the new version that you have downloaded
Your profile data is stored elsewhere in the Firefox Profile Folder, so you won't lose your bookmarks and other personal data.