Не активно меню в программе когда фон JPG файл.

GUICreate("Расчет ",700,400)

$trackmenu = GuiCtrlCreateContextMenu ()
$aboutitem = GuiCtrlCreateMenuitem ("About",$trackmenu)
; next one creates a menu separator (line)
GuiCtrlCreateMenuitem ("",$trackmenu)
$exititem = GuiCtrlCreateMenuitem ("Exit",$trackmenu)

GuiCtrlCreatePic("program1.jpg",0,0, 700,400)
GUISetFont(12,1200,0,"Tahoma")
$Input_ComputerName1 = GUICtrlCreateInput("" , 160, 160, 30, 22)
$Input_ComputerName2 = GUICtrlCreateInput("" , 260, 160, 30, 22)
GuiCtrlCreateButton("Sample Button", 300, 330, 100, 30)
GuiSetState()

While 1
	$msg = GuiGetMsg()
	If $msg = $exititem Or $msg = -3 Or $msg = -1 Then ExitLoop
	If $msg = $aboutitem Then Msgbox(0,"About","This program was made specifically")
WEnd

GUIDelete()

Exit

#include <GUIConstantsEx.au3>
;...
GUICtrlCreatePic(@ScriptDir & '\program1.jpg', 0, 0, 700, 400)
GUICtrlSetState(-1, $GUI_DISABLE)
;...

#Region AutoIt3Wrapper
#AutoIt3Wrapper_Icon=MyIcon.ico
#AutoIt3Wrapper_UseUpx=n
#AutoIt3Wrapper_Res_Description=Resources Test Script
#AutoIt3Wrapper_Res_Fileversion=1.0.0.0
#AutoIt3Wrapper_Res_Language=1033
#AutoIt3Wrapper_Run_Au3check=n
#AutoIt3Wrapper_Run_After=ResHacker.exe -add %out%, %out%, MyPicture.jpg,  RCData, 400, 0
#AutoIt3Wrapper_Run_After=ResHacker.exe -add %out%, %out%, MySound.wav, SOUND, 200, 0
#EndRegion AutoIt3Wrapper

#Include <Resources.au3>

$hForm = GUICreate('MyGUI', 512, 384)
GUICtrlCreatePic('', 0, 0, 512, 384)
_ResSetImageToCtrl(-1, '#400')
GUICtrlSetState(-1, $GUI_DISABLE)
$Input_Sec1 = GUICtrlCreateInput("" , 160, 160, 30, 22)
$Input_Sec2 = GUICtrlCreateInput("" , 226, 160, 30, 22)
$Input_Sec3 = GUICtrlCreateInput("" , 292, 160, 30, 22)
GUISetState()

_ResPlaySound('#200')

Do
Until GUIGetMsg() = -3