If reinstalling the game doesn't work, try:
: Some modern patches (like those from ProEvolutionChile ) require you to create a specific subfolder, such as a folder named Sud , in the root directory and place the .afs files there. pes 6 afs file not found
This sounds like generic advice, but it matters for PES 6. Right-click your pes6.exe -> Properties -> Compatibility -> Check . This ensures the game has permission to read the AFS files, especially if you are on Windows 10 or 11. If reinstalling the game doesn't work, try: :