Download the DarthMod v8.0.1 patch (20MB). The only mirror that still works is apparently the AusGamers mirror. Instructions should also work for other E:TW mods. Guide: How to Install DarthMod Empire (Empire: Total War mod) on Linux. now go into your main my computer screen and : users, username appdata roaming, the creative assembly, Empire, scripts and delete.
The Original Empire Total War allows a maximum of twenty units per army to take place on the battlefield at one time. Installed Empire and Napoleon TW and created some new savegames for both.