Hello Andi,
Thank you for ordering lifetime subscription for MAN2!
Apparently, your browser has some specific settings with prevented redirecting you to secure activation code page. Therefore, I just manually upgraded your account to the registered one.
In order to play on all the planets, please do the following:
1. download our map pack at:
http://www.massiveassaultnetwork.com/man2/download.php
2. install it in the same directory where you have MAN2 beta installed - otherwise you won't be able to play on all planets even being registered player.
Kind Regards,
Nick.