This is a common problem, but one where the simplest solution is NOT the correct answer... I have no interface at all. Pushing ALT-I etc. doesn't fix the problem. Now, for most mods, the reason this is, is because I have got the wrong path. This is not the case this time (as the FFH, which I also play, is in the same folder). The folder is C:\Games\Fireaxis Games\Sid Miers Civilisation IV\Beyond the Sword\Assets\Mods\ from memory (It is slightly different than usual, I know, but this way all my games are in the same folder)) I run Vista. Anything else needed?