I downloded the BAT 2.1 and it was sent to the BTS MODS folder, it didnt look like anything was missing so i started up civ and it was the same as i had left it then i though "Oh yeah go to load a mod!" I di and it shut down civ like normal started loading the mod and then it said: "Civilization 4 Beyond the Sword has stopped working, Windows is looking for a solution to the problem." after that nothing happened. Although BUG still works