Product end of life message but no link to Norton Security 90 day free trial?

Hi, i am running Norton Antivirus 11.1.2 on Mac OS 10.7.5.

I keep getting a 'Product End of Life' message on start up, offering a free 90 day trial.

Click the link and end up on a page with no link to the 90 day free trial.

In fact i can't find a 90 day free trial anywhere on your site - just 30 days.

Any ideas?