No Norton Toolbar in IE9

Hi

      I just upgraded to IE9 and all was fine, all the addons were present. Then i changed some IE9 settings (Security, Advanced Settings etc...) and restarted the browser, then all addons including the Norton Toolbar disappeared. I went on Manage Addons and checked whether they were enabled or not, and they were, so where did all these addons go? I heavily rely on the norton toolbar and require it, anyone know how to get it back?

 

Thanks

 

btw I have NIS 2011 Version: 18.5.0.125