.Map :: MoHAA Mapping

I want some ambient sound in my map, i folowed the tut on this site but i dont get a shit of it.
Can someone tell me what i need? What maps do i need to make? Right now i got a map called ''user-sewers'' and inside ''maps, textures, ui and scripts'' What kind of files do i need to make and / or maps for a ambient sound ''Amb_M1_Bunker_01'' in my whole map?
I hope you understand what i mean...

make a notepad file like this:

path sound/amb_stereo

normal Amb_M1_Bunker_01.mp3 // Plays over entire level

!normal volume 1
!normal loop


//Music Recommendation
//mus_09a_action.mp3

//Just in case we can get multiple ambiences working...
//normal Amb_M1_Bunker_01// Player Start
//!normal volume 1
//!normal loop

Save this as yourmapname.mus

In your .pk3, make a directory called music

Place this .mus file into that folder.
In your main level script add exec global/ambient.scr yourmapname

That's it...it should now play when you enter the level.
***Make sure yourmapname is the identical name as your .bsp file.***

lol, i never knew it was so ... easy! LOL, thanks a lot (again) , when my map is done il put it on the .map forum aswell.