I've tried like 5 times
Hello Moogle, I am sorry to have taken so long to respond. Could you sum up what you did to the files when installing them?
What you need to do is:
1. Open the zip file containing the sounds.
2. Extract the "Sounds" folder.
3. Place all the sound files found within the "Sounds" folder in \mountblade warband\Modules\Napoleonic Wars\Sounds
4. You will be asked if you wish to replace the existing files, answer yes.
When you have completed these steps, try listening to one of the new files (for example "musket_shot01.wav"). If the file is working properly, and it is a new sound, the mod should then also be working in-game.
Thank you for trying the mod.