How to make Gun sounds mod work here ?

Hey everyone, I hate the hunter gun sounds and wanted to change them using this mod mentioned here : https://www.youtube.com/watch?v=LvWQhP0NJFE
This works for classic but when I copy paste the folder in the main game folder for Warmane nothing happens.
Any idea what I can do to make it work :/ ?

It needs to be .wav format not .ogg. I just converted it with Audacity and it works https://ulozto.net/tamhle/FpWPB22Fo7...ceERu3qQNkLt==

Thank you so much ! I truly appreciate it !