Hi i need some help my teleport script dosent work dont know the problem plz help

void OnStart()
{

AddEntityCollideCallback("Player", "TeleportScript", "NailThatSucker", true, 1);
}

void NailThatSucker(string& asParent, string &in asChild, int alStates)
{
SetEntityActive("TeleportedNakedGuy", true);
AddPropForce("TeleportedNakedGuy", -10000, 0, 0, "world");
PlaySoundAtEntity("", "24_iron_maiden.snt", "TeleportedNakedGuy", 0, false);
}