[SCRIPT] String?

[Your Computer]

Just a normal castle door

Believe it or not, that is still vague. Swing doors can be swung open, level doors cannot. If the door is a swing door, then either the key name or door name or both are wrong, or the .hps file doesn't have the same name as the .map file. If it is not a swing door, then you're using the wrong function to unlock the door. Or it's a .map_cache conflict, or something random.