Can't get a mod I made to work

[[NCRO]Durandal_]

I made a mod to change warbeast's alt avatar's voice, but it doesn't do anything, I'm pretty confident all folders and files are named correctly and in the right place, but it still doesn't work, can anyone tell me what's wrong?

Here's a link to the mod so you can take a look at it

http://www.mediafire.com/?fp1213ajcc1lu6u

[Veldt]

.ogg not mp3, if it still doesnt work add the hero entity and change the path/file names to something else (so it wont attempt to load defaults)

[[NCRO]Durandal_]

Alright thanks, I'll try that