I have this problem for several months now!

I have an active license of avast Internet Security and running Windows 8.1 Pro. I uninstalled avast using avastclear.exe in Safe Mode, then downloaded a new installer thru my online avast account. I then installed avast and successfully connected my device.

I then went to my avast client under Account tab and I still get this error:

http://i57.tinypic.com/5xrkgy.jpg