As you know, Firefox 3.6 was released on January 21st 2010. We plan to support Firefox 3.6 shortly. We're working on compatibility, and should have this resolved soon.
Please know we're working as quickly as possible to test and finalize our compatibility and support for the newly released browser.
Check back here for updates as they become available.
Thank you for your patience!
Cheers,
Tim
Norton Forums Administrator
Symantec Corporation