Click to expand.Thanks for your instructions on how to turn back the patch! I'm posting them here too for easy reference: Go to your steam folder Steam SteamApps common Sid Meier's Civilization V Assets DLC Expansion2 go along this path 'CvGameCore_Expansion2.dll'-file and the 'Gameplay' folder put those two somewhere else on your pc where you can find it in case you want to redo this Moderator Action: Removed links on these two internet adresses you can download the.rar files exctract those and put them into Steam SteamApps common Sid Meier's Civilization V Assets DLC Expansion2 start civ V Every player in a game needs to have done this or the game will crash.