Amnesia script crashing

[theodorg]

////////////////////////////
// Run first time starting map
void OnStart()
{
AddUseItemCallback("", "Awesome_key", "Awesome_door", "ABC", true);
AddEntityCollideCallback("Player", "PlayerCollide", "MonsterFunction", true, 1);
AddEntityCollideCallback("Player", "monhal", "monhals", true, 1);
AddEntityCollideCallback("Player", "korridor", "bana", true, 1);
AddUseItemCallback("", "secret_key", "secret_door", "SECRET", true);
AddEntityCollideCallback("Player", "servant_grunt_1", "MonsterAway", true, 1);
PlayMusic("creep.ogg", false, 1, 1, 1, true);
}

void ABC(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked( "Awesome_door", false, true);
PlaySoundAtEntity("", "unlock_door", "Awesome_door", 0, false);
RemoveItem("Awesome_key");
}

void SECRET(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked( "secret_door", false, true);
PlaySoundAtEntity("", "unlock_door", "secret_door", 0, false);
RemoveItem("secret_key");
}

void monhals(string &in asParent, string &in asChild, int alState)
{
SetEntityActive("servant_grunt_2", false);
}

void bana(string &in asParent, string &in asChild, int alState)
{
SetEntityActive("osynlig", true);
SetEntityActive("synlig", false);
SetEntityActive("servant_grunt_2", true);
}

////////////////////////////
// Run when entering map
void OnEnter()
{

}

////////////////////////////
// Run when leaving map
void OnLeave()
{

}

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Pls post us your error and your whole script!

thnx

there you have it