Auto Talknig NPc

Could Some 1 Upload The Lua script for the auto talking Npc Plz in Lua Form Already? Bc when i save as auto.LUA my comp dosent accept it.

Code:

---


 
  -------noobcraft was here-----
 
    local time = 30000
    local restart = 5000
    local npc = 400009
 
 
    local msg1 = ""
    local msg2 = ""
    local msg3 = ""
    local msg4 = ""
    local msg5 = ""
 
 
    function Announcer_Yell(pUnit, Event)
      pUnit:SendChatMessage(12, 0, msg1)
      pUnit:RemoveEvents();
      pUnit:RegisterEvent("Announcer2_Yell", time, 0)
    end
 
    function Announcer2_Yell(pUnit, Event)
      pUnit:SendChatMessage(12 ,0, msg2)
      pUnit:RemoveEvents();
      pUnit:RegisterEvent("Announcer3_Yell", time, 0)
    end
 
    function Announcer3_Yell(pUnit, Event)
      pUnit:SendChatMessage(12, 0, msg3)
      pUnit:RemoveEvents();
      pUnit:RegisterEvent("Announcer4_Yell", time, 0)
    end
 
    function Announcer4_Yell(pUnit, Event)
      pUnit:SendChatMessage(12, 0, msg4)
      pUnit:RemoveEvents();
      pUnit:RegisterEvent("Announcer5_Yell", time, 0)
    end
 
    function Announcer5_Yell(pUnit, Event)
      pUnit:SendChatMessage(12, 0, msg5)
      pUnit:RemoveEvents();
      pUnit:RegisterEvent("Announcer2_Yell", restart, 0)
    end
 
    function Announcer_Start(pUnit, Event)
      pUnit:RegisterEvent("Announcer_Yell", 1000, 0)
    end
    RegisterUnitEvent(npc, 6, "Announcer_Start")

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http://filebeam.com/7f4021bf1b7643a75db9cfcb12d3a001

can upload to filebeam as a LUA already