Problem mit meinem Trainer

#RequireAdmin
#Region ;**** Directives created by AutoIt3Wrapper_GUI ****
#AutoIt3Wrapper_icon=..\Ordner\Bilder\S4League.ico
#AutoIt3Wrapper_UseUpx=n
#AutoIt3Wrapper_UseX64=n
#AutoIt3Wrapper_Res_Comment=Hitrange Trainer by Olo21
#AutoIt3Wrapper_Res_Description=Hitrange Trainer by Olo21
#AutoIt3Wrapper_Res_Fileversion=1.0.0.0
#AutoIt3Wrapper_Res_LegalCopyright=by Olo21
#AutoIt3Wrapper_Res_Language=1031
#EndRegion ;**** Directives created by AutoIt3Wrapper_GUI ****
#include <GUIConstants.au3>
#include <EditConstants.au3>
#include <GUIConstantsEx.au3>
#include <NomadMemory.au3>

Const $hitrange = 0x00CA5B85
#Region ### START Koda GUI section ### Form=
$Gui = GUICreate("Hitrange Trainer by Olo21", 289, 86, 192, 124)
GUISetBkColor(0x000000)
$Start = GUICtrlCreateButton("Start", 8, 10, 121, 49, 0)
$Exit = GUICtrlCreateButton("Exit", 160, 10, 121, 49, 0)
$Olo = GUICtrlCreateLabel("Made by Olo21", 208, 64, 76, 17)
GUICtrlSetColor(-1, 0xFFFFFF)
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###

While 1
$nMsg = GUIGetMsg()
Switch $nMsg
Case $GUI_EVENT_CLOSE
Exit
Case $Start
_Start()
Case $Exit
_Exit()
EndSwitch
WEnd

Func _Start()

ToolTip("Warte auf S4Client.exe", 0, 0)
ProcessWait("S4Client.exe")
$PID = ProcessExists("S4Client.exe")
Sleep(700)
$open = _MemoryOpen($PID)

_MEMORYWRITE(0x00CA5B85,$OPEN,1,"Dword")
If @error Then
ToolTip("Irgendetwas ist falsch!", 0, 0)
Sleep (500)
Else
ToolTip("Hab Spaß am Hacken!", 0, 0)
Sleep (500)
ToolTip("", 0, 0)
EndIf
Exit 1
EndFunc

Func _Exit()
Exit 0
EndFunc