Have you updated Norton? Norton released an update to make its toolbar compatible with Firefox 7 on the same day that Firefox 7 was released. In the following Norton forum thread, it is noted that '''''you may need to run Live Update several times'''''. Also verify that you have the correct version as mentioned in that forum thread. *See --> http://community.norton.com/t5/Norton-Internet-Security-Norton/NORTON-Toolbar-not-compatible-with-Firefox-7-0-FINAL/td-p/546520 '''If this reply solves your problem, please click "Solved It" next to this reply when <u>signed-in</u> to the forum.'''