Free Update to Norton 2012 but link broken

Received an email saying i could update to Norton Internet security 2012 for free.

 

Didnt trust the email so logged into my Norton account on the website and tried it but the page loads up with

 

Corrupted Content Error
      
      
        The page you are trying to view cannot be shown because an error in the data transmission was detected.
        

        
        The page you are trying to view cannot be shown because an error in the
 data transmission was detected.Please contact the web site owners to inform them of this problem.