AHK | Overlay Problem

Hab das jetzt soweit hin bekommen, nur mit dem Standort funktioniert's nicht.
#IfWinActive, GTA:SA:MP
#SingleInstance, Force
#Persistent
#UseHook
#NoEnv
#include ..\..\include\AHK\SAMP_API.ahk
Gui, Show, x50 y50 h50 w150, Ov
SetParam("use_window", "1")
SetParam("window", "GTA:SA:MP")

HPOV := TextCreate("Arial", 8, true, false, 715, 88, 0xFFFFFFFF, "" GetPlayerHealth(), true, true)
IDOV := TextCreate("Arial", 8, true, false, 706, 55, 0xFFFFFFFF, "ID: " GetPlayerIDByName("Kai.Ahnung"), true, true)
DLOV := TextCreate("Arial", 8, true, false, 617, 155, 0xFFFFFFFF, "Car-DL: " GetVehicleHealth(), true, true)
FPSOV := TextCreate("Arial", 8, true, false, 701, 66, 0xFFFFFFFF, "FPS: " GetFramerate(), true, true)
GZOV := TextCreate("Arial", 8, true, false, 700, 166, 0xFFFFFFFF, "GZ: " GetZoneName(MyZone), true, true)

SetTimer, HP, 1000
SetTimer, ID, 1000
SetTimer, DL, 1000
SetTimer, FPS, 1000
SetTimer, GZ, 1000

HP:
TextSetString(HPOV, "" GetPlayerHealth())
return

ID:
TextSetString(IDOV, "ID: " GetPlayerIDByName("Kai.Ahnung"))
return

DL:
TextSetString(DLOV, "Car-DL: " GetVehicleHealth())
if (GetvehicleHealth() == -1)
TextSetString(DLOV, "Du bist in keinem Fahrzeug")
return

FPS:
TextSetString(FPSOV, "FPS: " GetFramerate())
return

GZ:
TextSetString(GZOV, "GZ: " GetZoneName(MyZone))
return

GuiClose:
DestroyAllVisual()
ExitApp
return

in Satz 15 fehlt noch was?
(15) : ==> Too few parameters passed to function.

.... habs jetzt hinbekommen.
GZOV := TextCreate("Arial", 8, true, false, 400, 580, 0xFFFFFFFF, "GZ: " GetZoneName(zoneName, 32), true, true)