Problem with game audio

[Black]

I all guys
Today I was working on a new map.In particular I was trying to add some extra sounds ( Looped sounds) at the map with scripts. Everything was ok but when I add 2 new sounds and I test the map the audio crashed. I mean that there were lots of sounds confused at the same time ( for example I hear a armor smithy at work in an empty point of the map).I have also tried to add different sounds but it doesn't solve the problem.
I don't know if the problem is that I add too much sounds ( the map has like 30 looped sounds) or maybe it depends from the file size of the Wav files.
Can someone help me ?

Thank you by now
Black

[Black]

Update
I solved the problem, it depends on the files size, by reducing them all works well now
Actually i don't know if is a problem of my computer that can't run heavy looped file.waw lots of time or if it is the game.