If you encounter a CTD bug, please follow this procedure: Turn, temporary, these values to 1: ; Overwrite old network and message logs OverwriteLogs ; Enable rand event logging RandLog ; Enable message logging MessageLog in this file : My Documents\My Games\Beyond the Sword\CivilizationIV.INI. Then, try a game, and send me the Logs/MPLog.txt generated file (to my email, ask me by mp). At last, don't forget to restore the values (0 by default) in the INI file. For minor bugs, explain it in this thread. Thanks.