FIND THE RIGHT AUDIO STREAM! :)
When you set your audiostream - use 1-8 BUT when you use getaudiostream to retrieve the information EXPECT streams 0-7.

So for example, if you want to switch from the first audiostream to the second audiostream, use:

A=getaudiostream
#if it's 1, set it to 2
if A==0 then setaudiostream 2
#if it's 2, set it to 1
if A==1 then setaudiostream 1

The cool thing about this is that if they were logically in sync, you'd have to use a goto command (you'd be saying if it's 1 set to 2, if it's 2...whoops - suddenly it's ALWAYS 2!!!)
VERSION: 1.2 SCRIPTING
SOURCE: freely