Navigate to your installation directory. Usually: C:\Program Files (x86)\Total War Attila\data
The CODEX release uses a specific .ini file to determine which language the game should initialize. total+war+attila+english+language+files+codex+exclusive
local_en.pack : This contains all the on-screen text, UI labels, and unit names. Navigate to your installation directory
To get your game running in English, follow these specific steps tailored for the CODEX file structure: total+war+attila+english+language+files+codex+exclusive