Activation doesnt work

[Dagobert]

He guys,
i just downloaded and installed Men of War from buy.metaboli.com and started the .exe for the first time. It asks me for the activation code, I enter it and the program connects to the server and finishes the process. I click on the mow .exe again and the hole thing starts again. I tried this five times and now I am not allowed to activate it again.. Whats the problem here?

greetings,

Dagobert