posted 11 January 2015 17:43 EDT (US)
Ok fellas ive ran into alot of people having this problem and been able to fix for a few of my friends, i just have the steam version so others idk but if your game is crashing to desktop when starting campaign GO TO MY COMPUTER, PROGRAM FILES, STEAM, STEAMAPPS, COMMON, ROME TOTAL WAR, DATA, PACKS, AND DELETE THE FILE UI_1.PAK... THEN YOU SHOULD HAVE NO PROBLEM STARTING YOUR CAMPAIGN. i hope this helps guys.