Launch ACBSP.exe (not the launcher). Test the first 5 minutes of gameplay. Dialogue, ambient sounds, and combat audio should now function perfectly.
Look inside this folder. If it is empty, or if you only see files like sounds_ger.pck (German) or sounds_fre.pck (French) without the corresponding English ( eng ) variants, you have confirmed the issue. Step 3: Where to Safely Download "sounds_eng.pck"
Move your downloaded sounds_eng.pck (and sometimes sounds_eng_pc.pck ) into the sounddata/pc directory.
This is the ultimate "Steam Underground" forum. By searching the Assassin's Creed Brotherhood thread, you can usually find users who have uploaded the specific .pck files to Mega or MediaFire. How to Install the sounds_eng.pck Launch ACBSP
How to Fix Missing Audio: Download Sounds Engpck for Assassin's Creed Brotherhood Repack
Inside the main game folder, go to: \SoundData\PC\
Sometimes, simply placing the files in the folder is not enough because the game engine is still instructed to look for a different language. Look inside this folder
Video game audio files, especially high-quality voice acting, take up massive amounts of hard drive space. Repackers (like FitGirl, ElAmigos, or DODI) use heavy compression algorithms to make games easier and faster to download.
Some repacks require the game to "know" it should play English. Open the localization.lang file (if present) in Notepad and ensure "English" is the first language listed. Troubleshooting Common Issues
Copy your downloaded sounds_eng.pck into \SoundData\PC\ . This is the ultimate "Steam Underground" forum
How to Fix Missing Audio in Assassin's Creed: Brotherhood Repacks: Download sounds_eng.pck
That is a “micro-repack” (under 2GB). You must find the (approx 1.2 GB total). Search for “Assassins Creed Brotherhood FULL SoundData” on archive.org.