Currently, this fix is only available by downloading and installing the file on the above site. The fix will be included in the next major product update via LiveUpdate, but it is NOT CURRENTLY available through LiveUpdate.
Also of note: This hotfix will NOT address compatibility issues with Firefox 4 and the Norton Toolbar on the Comcast Norton Security Suite.
UPDATE:Click here for the latest announcement on the Firefox 4.0.1 compatibility issue.
Tony Weiss Norton Forums Global Community Manager Symantec Corporation