I've been having trouble getting a 3D sound (background music) to export correctly from Blender. I've made one 3D background music piece export correctly, but the other one isn't playing when I put it in Uru.

Now, here are the things I've been doing:
I put an OGG version of the music with the same name in the sfx uru folder as well as the wav in the streaming cache, which I use as my sample in Blender.
They are both 16 bit Stereo music pieces, and the name for the song is under 12 characters.
I'm not sure what might be wrong, I did everything I did that made it work for the last music piece I had in my age (as far as I know). Can anyone tell me what might be causing the problem?
Thx!