Sounds won't play

[Damascus]

This is driving me absolutely insane. For some reason, I can't get these gui sounds to play. I've even added SetMessages to each part of the timer to ensure that the timer itself is working, and it is. Every message in the function displays properly but there are still no sounds.

PHP Code: (Select All)

void TimerBegin(string & asTimer)
{
    if(asTimer == "sound1")
    {
        PlayGuiSound("impact_glass_med.snt", 0.0f);
        SetMessage("Doors", "inside", 0);
    }
    else if(asTimer == "sound2")
    {
        PlayGuiSound("impact_glass_low.snt", 0.0f);
        SetMessage("Doors", "inside", 0);
    }
    else if(asTimer == "sound3")
    {
        PlayGuiSound("16_grease_lever.snt", 0.0f);
        SetMessage("Doors", "inside", 0);
    }
    else if(asTimer == "line")
    {
        AddEffectVoice("hartlib_010.ogg", "", "Ch04Misc", "hartlib10", true, "SamuelVoice", 0, 20);
        SetEffectVoiceOverCallback("HartlibLine11");
    }
}