Hi,
I have recently upgraded my bitdefender internet security from 2012 to 2013 after seeing the notification in this forum.
However after upgradation my activation key is not working. I am in a running in 30 day trial now.
Earlier during my 2012 product installation i have noticed that the activation key is working only for install from installation media. The version downloaded from internet is not accepting the key (2012). I thought that behavior was normal.
Please help me on this . I no longer has the installation media so the reinstall option will not work for me 
Any help will be greatly appreciated
Thank You
Nithin