This (Along with every mod that adds over 18 civs to my game) absolutely refuses to work. I have BtS 3.19, and every time I attempt to load it through "Load A Mod", BtS quits, but doesn't start back up. Why?
I'm having the same problem - no matter what angle I try, the game just quits trying to load before the mod starts. Is it a patch problem? Something missing from the files? It's a fresh install on a new computer, so that might be part of the problem (they always worked on my old one).