Error message with outlook Ribbon

Ribbon Error

 

I installed 2011 from an email from Norton, ever since I get this annoying message -- I just

simply want it gone ... I have unclicked Norton Anti-Spam in the ribbion and on as well as

in the Norton Program .. still there. This started instantly after installing 2011.

 

Microsoft Outlook 2007 SP2 .... so how do i uninstall this mess and go back to

Norton 2010? or will norton send me a fix? I am not a techie so don't tell me all about

logs , beta installs, etc ... make it go away before I do