Hi. Just registered so it's a shame my first post is a "this doesn't work right" one. Apologies I managed to pick up Civ IV and its two expansions second hand last year. I looked around for some graphical enhancement mods and that led me to BAT and ultimately Better BAT AI 2.1 Really enjoyed playing with it, not just the graphical enhancements but the UI is so much better. Anyway, I saw the Civ 6 announcement and got an urge to play with BAT again. I saw these Xtras Packs and thought I'd try them out. I downloaded the latest versions on the 25th but when I try and install them I get an error: I've only attempted to install "BXP LeaderHead Pack 2.0.exe" and "BXP MEE 1.0.exe" so far, I wasn't sure if installing MEE after one of the new civilisation packs would cause an issue. The BAT Mod itself runs fine (just played a game where I lost, again, I'm not the best at this... ). Shortcut is: "E:\Sid Meier's Civilization 4\Beyond the Sword\Civ4BeyondSword.exe" mod="Better BAT AI" I assume that I can run these Xtras Packs with Better BAT AI and so there's an issue with the installer? Or am I wrong and there's some fundamental difference between BAT 4.1 discrete and the version of BAT in Better BAT AI? Thanks for what is obviously a huge amount of effort that has gone into BUG, BAT and its constituent parts.