Trouble here

Berserk

<!--emo&::asrifle::--><img src="http://www.natural-selection.org/iB_html/non-cgi/emoticons/asrifle.gif" border="0" valign="absmiddle" alt='::asrifle::'><!--endemo--> i just like to say the game from what i played last night was very original and entertaining.i was an alien so it was a little more tricky but i liked the challenge.however this morning i try to get into servers and when i click onto a server it says i cannot get into the server til i download the custom game download or soemthing of that nature.can you please tell me how to fix this?-thank you