Just purchased this game with two of my friends. Obviously we were hoping we could lan up and play together. This is just the basic version of civ3(cost 10$) and we cant seem to figure out how to lan. From what im understanding,you need the expansion to do so. Im EXTREMEMLY angered because on the back of the box it says "Challenge HUMAN or computer opponents."!!Anyway,is there something that can be done about this short of purchasing something else?