I've been trying and trying to get this to work with my Steam copy to no avail. I put the mod in the right folder, but that didn't work. I downloaded Patch O but still nothing. I even downgraded my copy to the retail version and I'm still not getting jack. I've checked to make sure I have the 3.19 build and I do. What am I doing wrong? For the record, I'm using the Steam version on a Windows 8.1 laptop and the mods are in "C:\Program Files\Steam\steamapps\common\sid meier's civilization iv beyond the sword\Beyond the Sword\Mods". I'm also pretty sure I've done everything with Admin Privileges in case that matters.