Find the existing e_sound.afs (if it's there). Rename it to e_sound_old.afs just in case. Drop your new downloaded file into the dat folder.
e_sound.afs Pro Evolution Soccer 6 (PES 6) is the primary data archive for the game's English audio, including commentary, stadium announcements, and crowd chants. It is a critical component for modding or restoring the game's audio to its original state. Key Features of e_sound.afs English Commentary