Please report all single player bugs and crashes from the 13th July 2013 (release v31 = SVN 5771) To assist us in fixing the problem please include the following in your report:- The version of c2C you are playing. this would be "the download version" or the "SVN version xxxx". (Note: SVN is the beta version for more information on how to use the SVN version see here. If the bug involved a repeatable "Crash to Desktop" (CTD) or similar please include a save and description of how to reproduce the crash the MiniDump.dmp file. It is found in your Beyond the Sword folder that contains the Mods file containing Caveman2Cosmos. IE the folder that contains the BeyondTheSword.exe file. If the bug includes error messages then the Python.Err file in the logs folder would be useful also. It can be found in the same location as the the Saves folder containing your save games. A screen shot. Basically as much information as you can that will help us find the problem If you saw the AI doing something stupid/unoptimal/otherwise bad make sure your BBAI logging is set to 3 in the BUG options. Then, post a savegame exhibing the behavior as well as the BBAI log, found in the Documents/My Games/Beyond the Sword/Logs folder. How to turn on logging. In the Civ 4 INI file, located in Documents/My Games/Beyond the Sword, there are some logging options. Make sure they look like this. Code: ; Enable the logging system LoggingEnabled = 1 ; Enable synchronization logging SynchLog = 1 ; Overwrite old network and message logs OverwriteLogs = 1 ; Enable rand event logging RandLog = 0 ; Enable message logging MessageLog = 1 Note: You only need to have RandLogs on if you are playing Multiplayer, otherwise just leave that off (thx Cyrusfan) How to turn on the AI logging. The AI logging is turned on in the BUG options screens. It is the BBAI log mentioned on the Logs page. It writes to the same folder as the other logs creating a BBAI.log file there.