diff --git a/direct/src/level/NandLoEntityAI.py b/direct/src/level/NandLoEntityAI.py
deleted file mode 100755
index a9c7494baf..0000000000
--- a/direct/src/level/NandLoEntityAI.py
+++ /dev/null
@@ -1,56 +0,0 @@
-"""NandLoEntityAI.py: contains the NandLoEntity class"""
-
-
-import PandaObject
-import DirectNotifyGlobal
-import Entity
-
-
-class NandLoEntityAI(Entity.Entity, PandaObject.PandaObject):
-    if __debug__:
-        notify = DirectNotifyGlobal.directNotify.newCategory(
-                'NandLoEntityAI')
-
-    def __init__(self, air, levelDoId, entId, zoneId=None):
-        """entId: """
-        assert(self.debugPrint(
-                "NandLoEntityAI(air=%s, levelDoId=%s, entId=%s, zoneId=%s)"
-                %("the air", levelDoId, entId, zoneId)))
-        self.input1 = None
-        self.input2 = None
-        self.levelDoId = levelDoId
-        level = air.doId2do[self.levelDoId]
-        Entity.Entity.__init__(self, level, entId)
-        self.initializeEntity()
-        self.setInput_input1_bool(self.input_input1_bool)
-        self.setInput_input2_bool(self.input_input2_bool)
-    
-    def setIsInput1(self, isTrue):
-        assert(self.debugPrint("setIsInput1(isTrue=%s)"%(isTrue,)))
-        self.isInput1=isTrue
-        messenger.send(self.getName(), [not (isTrue or self.isInput2)])
-    
-    def setIsInput2(self, isTrue):
-        assert(self.debugPrint("setIsInput1(isTrue=%s)"%(isTrue,)))
-        self.isInput2=isTrue
-        messenger.send(self.getName(), [not (isTrue or self.isInput1)])
-    
-    def setInput_input1_bool(self, event):
-        assert(self.debugPrint("setInput_input1_bool(event=%s)"%(event,)))
-        if self.input1:
-            self.ignore(self.input1)
-        self.input1 = "switch-%s"%(event,)
-        if self.input1:
-            self.accept(self.input1, self.setIsInput1)
-    
-    def setInput_input2_bool(self, event):
-        assert(self.debugPrint("setInput_input2_bool(event=%s)"%(event,)))
-        if self.input2:
-            self.ignore(self.input2)
-        self.input2 = "switch-%s"%(event,)
-        if self.input2:
-            self.accept(self.input2, self.setIsInput2)
-    
-    def getName(self):
-        #return "NandLoEntity-%s"%(self.entId,)
-        return "switch-%s"%(self.entId,)