Unique issue with importing sound

[Muppas]

I have never had any issues before with importing sound. It's incredibly easy, just right click and then press Replace Internal Sound. But now for some reason my newly cut sound files won't work, and I want to know why.

They are .wav, they play fine outside of the world editor and nothing looks wrong with them. When I use them ingame they won't play and the character won't even talk.

Does anyone know the issue? I am willing to upload my sound files if someone wants to take a closer look at them.

 

[Muppas]

Nvm, I solved it... I have never had this problem before, but the issue was that I had 2channel instead of 1. :I