Audio Problem

I cannot seem to get chapter 19's audio test to work i get the error messages

AudioTest volume = 1
AudioTest object = 0
Unable to locate audio profile '0'
AudioTest volume = 0
AudioTest object = 0
Unable to locate audio profile '0'

when i try and run the function AudioTestA

new AudioDescription(AudioTest)
{
volume = 1.0;
isLooping = false;
is3D = false;
type = 0;
};

new AudioProfile(AudioTestProfile)
{
filename = "data/audio/test.wav";
description = "AudioTest";
};

function AudioTestA(%volume)
{
echo("AudioTest volume = "@ %volume);
$pref::Audio::masterVolume = %volume;
$AudioTestHandleA = alxCreateSource("AudioTestProfile", expandFilename("data/sound/test.wav"));
echo("AudioTest object = " @ $AudioTestHandleA);
alxPlay($AudioTestHandleA);
}

function AudioTestB(%volume)
{
echo("AudioTest volume = "@ %volume);
alxListenerf(AL_GAIN_LINEAR, %volume);
$pref::Audio::masterVolume = %volume;
alxPlay(AudioTestProfile, 100, 100, 100);
}

i have checked the forums and whatever information i could find and come up empty i am wondering if i am not initilising somthing early on i need to or what is going on My best guess is the audio description and profile is not loading for some reason. Any help would be greatly appreciated