What happens when you right-click the McAfee icon by your system clock and select "Verify My Account" ?
You could try phoning Support or use the online chat (if an email option is shown, don't use it as that method is extremely slow) here: http://service.mcafee.com/faq/country.html
It shows activate your subscription..........but when i try to set up my products nothing happens.....
I would contact Support then. They will help you.