: As PES 6 is considered "abandonware" by many community sites, files are often hosted on enthusiast forums like Evo-Web or PesRetro . Ensure you scan any downloaded .rar or .zip files for malware before extracting.

Navigate to your PES 6 installation folder (e.g., C:\Program Files (x86)\KONAMI\Pro Evolution Soccer 6\dat ). Locate 0_sound.afs , right-click, and rename it to 0_sound.afs.BACKUP . Do not delete it until you confirm the new file works.

Copy the freshly downloaded 0_sound.afs into the dat folder.

A few important points: