The AFS file format is a proprietary archive system used by Konami to compress and store assets. The 0_sound.afs file specifically handles the global audio data. You will typically need to download a fresh, original copy of this file in three scenarios:
In some cases, missing or corrupted sound files can cause game crashes or "not properly installed" errors. Quick Installation Guide Backup Your Current File: Go to your PES 6 installation folder (usually C:\Program Files (x86)\KONAMI\Pro Evolution Soccer 6\dat ) and rename your existing 0_sound.afs to something like 0_sound_backup.afs Paste the New File: Place the downloaded 0_sound.afs into that same Renaming (If Necessary): Note that while 0_sound.afs Download 0-sound-afs Pes 6 Original
The file is specifically responsible for the game's core audio infrastructure. It contains: The AFS file format is a proprietary archive