11 years ago
Command and Conquer Generals Zero Hour Multiplayer LAN
Me and my dad both have Command and Conquer Generals Zero Hour on two different Origin accounts on two different computers, but when we try to join one game together, on the same internet under the LAN setting, it pops up a message about "serial already in use" what does this mean? we have separate accounts, and entered different things in for our accounts. How can you join a LAN world if it won't let you because you are connected to the same internet?