You cannot simply double-click these files. You will need specific tools:

: The most edited file; it contains player faces, hair, boots, and kits .

| File Name | Description | | :--- | :--- | | | The master database. Contains player names, team lineups, formations, and statistics (for English language). | | dt00_f.img | French database. | | dt00_g.img | German database. | | dt00_i.img | Italian database. | | dt00_s.img | Spanish database. | | dt00_u.img | American English database. | | dt01.img | Game executables and tactics algorithms (rarely edited). | | dt02.img | Boot configuration and core system settings. | | dt03.img | Ball physics and match logic parameters. | | dt04.img | Competition structures (league and cup formats). | | dt05_x.img | Menu texts, strings, and UI fonts. The x depends on language (e.g., dt05_e.img for English). | | dt06.img | In-game callnames and ambient stadium sounds. | | dt07.img | Chants, commentary audio streams (pre-match, halftime). | | dt08.img | Referee kits and match official data. | | dt09.img | Cutscene scripts and cinematic sequences. |

: Primarily contains the game's text strings, menus, and English language localizations. dt01.img & dt04.img (Audio)