NIS Updated to v19.9.1.14 but Norton Toolbar Still Disabled in Firefox 20

Hello,

 

I have updated NIS to v19.9.1.14 and started / restarted my PC many times since but my Norton Toolbar is still disabled in Firefox 20 and Add-ons Manager in FF shows v2012.512.5.  :smileyfrustrated:

 

Is there a direct way to update my Norton Toolbar to a version that works in FF20 (v 2012.5.13.5 apparently) or something else that I can do?

 

Thanks in advance

 

Cheers

 

Martyn