When the game says the sound bank failed to load , it means the executable tried to access a specific audio file (e.g., a weapon reload sound, announcer voice line, or menu click) but could not find it or verify its integrity.
Open the English subfolder and copy all files (usually 3 .txt files). black ops 2 sound bank failed to load cmnrootenglish best
“Go to the "_Language Switcher" on the game directory and copy the content of the folder... to the main folder (where you find the .exe file). It works on me.” Reddit · r/PiratedGames · 3 years ago When the game says the sound bank failed