Irrlicht Engine

Ok, so I have no clue why, but I quickly went through tut 21 (quake map explorer) because I couldn't figure out how to use sound and Ir emembered that it covers that, but I have ran into a slight problem, sound.h is nowhere to be found, I double checked it is not in the irrlicht files (even checked the file list on the website)
And it isn't anywhere on my computer, so anyone know where this header could be obtained?

thanks ina dvance//Aaammmsterdddam

**Can't do nuthin but google searching without it...**

From the iirlicht.zip, extract sound.h from example 21, it is there.

I extracted the zip, searched manually couldn't find it, searched the whole C drive, nothing.

It does not exist.

EDIT, NVM redownloaded it, now it exists