oh,key was only for 7 days...it sucks...didnt even know about it,couldnt even play of it because i couldnt understand menu and how to start the game

how can i reload it and what is metaboli?

So,yeah I received invitation in beta test and i accepted it and i downloaded maniaplanet.I got in used my key,but didnt understood anything and just quited.Then after some time i come back,log in and found how to download shootmania,use my beta key and it says that key is already used. My in game n...