Whats wrong!?

[Majeski20]

Why is my zombie event f****d up?
I cant figure out whats wrong, tried everything!

local TilePos = {x=1005, y=1002, z=7, stackpos = 2}

local config = {
	arena = {
		frompos = {x = 1130, y = 912, z = 7},
		topos = {x = 1162, y = 931, z = 7}
	}
}


--function onThink(interval)
--doBroadcastMessage("Deadly Zombie event will start after 15 minutes! The teleport to arena is located in temple.", MESSAGE_EVENT_ADVANCE)
--addEvent(BC2, 5 * 60 * 1000)
--end

function onThink(interval, lastExecution)
doBroadcastMessage("Zombie event will start after 10 minutes! The teleport to arena is located in temple.", MESSAGE_EVENT_ADVANCE)
addEvent(BC3, 5 * 60 * 1000)
end

function BC3()
doBroadcastMessage("Zombie event will start after 5 minutes! The teleport to arena is located in temple. You can\'t enter arena during the event, so hurry up and don\'t be late!", MESSAGE_EVENT_ADVANCE)
addEvent(Spawn, 5 * 60 * 1000)
addEvent(BC4, 5 * 60 * 1000)
end

function BC4()
doItemSetAttribute(getThingFromPos(TilePos).uid, "aid", 7796)
doBroadcastMessage("The event started and Zombies are being summoned. Winner is the player who dies last. Good luck!", MESSAGE_EVENT_ADVANCE)
doSendMagicEffect({x=1005, y=1002, z=7}, 6)
end

function Spawn()
	if #getPlayersfromArea(config.arena.frompos, config.arena.topos) < 1 then
		local monsters = getMonstersfromArea(config.arena.frompos, config.arena.topos)
		doItemSetAttribute(getThingFromPos(TilePos).uid, "aid", 7795)
		for _, monster in ipairs(monsters) do
			doRemoveCreature(monster)
		end
	else
		addEvent(Spawn, 20 * 1000)
		doSummonCreature("Deadly Zombie", {x = 1145, y = 922, z=7})
		doSendMagicEffect({x = 1145, y = 922, z=7}, 10)
	end
	return true
end

Please help me :S

 

[Majeski20]

bump!!!!