** SOLVED ** Key Doesn't Unlock Door!

[FurtherGames]

I created a key, but the key doesn't unlock the door. Here are my files.

HPS FILE: (I know "masion_Door" is spelt wrong)

void OnStart()
{
AddUseItemCallback("", "Key1", "masion_Door", "FUNCTION", true);
}

void OnEnter()
{

}

void OnLeave()
{

}
void FUNCTION(string &in item, string &in door)
{
SetLevelDoorLocked("masion_Door", false);
PlayGuiSound("unlock.door.snt", 100);
RemoveItem("item");
}


My extra_english.lang:

<LANGUAGE>
<RESOURCES>
</RESOURCES>

<CATEGORY Name="CustomStoryMain">
<Entry Name="Description">Dare to enter the castle tombs...</Entry>
</CATEGORY>
<CATEGORY Name="Messages">
<Entry Name="doorlock1">No need to go back outside...</Entry>
</CATEGORY>

</LANGUAGE>




My key name and door name match the names they have inside the editor.