Event Sound - Trigger Area Script [HELP !]

[Plazmater]

Well, all i want to do is activate little scary event sound (2-4 sec long) by passing through Area.

But my script for it doesn´t work , i hoped that it would work but no.

Here is my script:

void OnStart()
{
AddEntityCollideCallback("Player", "SoundTrigger1", "SoundCollide", true, 1);
}

void SoundCollide(string& asSoundName, string& asSoundFile, string& asEntity, float afFadeTime, bool abSaveSound)
{
PlaySoundAtEntity("Whisper1", "afx_spooky_stereo_whisper1", "Player", 1.0, false);
}