When I got a notice to update Firefox I did so. The problem was I was in my user account and not in the Administrative account. Now everytime I start the user account I get a pop up that says: "Software Update Failed one or more files could not be updated.Please make sure all other applications are closed and that you have permission to modify files, and then restart FF to try again." If I click the X in the top right corner FF loads fine. There is nothing in the "Download" folder." Any help would be welcome, Thanks.