http://forum.bitdefender.com/index.php?act...f=241&id=42
Having same update problem using 2012 internet security.
Followed the link above doing the update. It didn't auto-retrived my key, and I can't register with my 2012 key.
When I try to register with my key, it says you are all set, but I'm still in trail version.
What do I do now.
And I can't login with my 2012 email address and password. I guess I have to register for 2013 again.