Have fun guys now you have made contact its easier to exchange emails & sort out the bits & pieces. You can click on there name & send a PM (private message) if dont want to give it out.
Any problems shout but its the same as a game vs AI pretty much except select both players as human.
There is a sticky explaining in detail in the forum here
http://forum.shrapnelgames.com/showthread.php?t=29661