ok so i finally got the tech tree that was supposed to be with my collectors edition of the game, and i have the collector edition parts and everything else in the game already, but along with the tech tree poster came a new serial number and i dont know what to do with it. should i enter it in and start using it? or should i just keep using the serial that is already fine? stardock? any info? well thanks for the poster at least and its awesome haha.
