OH NO!!!!!!!!!!!!!!!!!!!!!!!!
I saw that the new 2.1 was out! I was excited!
But when I downloaded the demo and entered the registration code, I went to a multiplayer server and then there was a small note:
The registration code has been accepted.
But then... this message showed out:
The registration code was invalid, or it has been disabled!
What the heck?!?!?!?!!?!?
So please. Help me with this...