The is not for casual players. It is a fragile, beautiful dinosaur of a mod. You will spend 45 minutes tweaking settings for every hour you play.
If you manage to locate a functional "FiFA.07.CEP-AiTB" file, it is likely a total conversion mod. Players seeking this are usually looking for: FiFA.07.CEP-AiTB version download
Note for purists: This is not a "2025/26 season" patch. AiTB locks the database around the . If you want Erling Haaland at Man City, this is the wrong patch. If you want a fully fleshed-out career mode with classic teams (Prime Messi/Ronaldo at their peak), this is heaven. The is not for casual players