Not sure if anyone is still tracking these tickets. I am having a similar problem as the attached ticket. I've uninstalled Civ 4 and reinstalled (several times - I purchased/downloaded via GOG). I cannot find any files relative to the BUG mod and am therefore unable to remove them. First, I was able to open the game but it lacked the interface so impossible to play. Now every time I try to play BTS (after a fresh uninstall/reinstall), I get the first few opening visuals but when I click "launch", the game just closes. Really frustrating. At this point, I'd like to get rid of BUG mod files and just have access to playing the game. Any guidance would be much appreciated. Thanks.