You can easily do this using WinApiEx Uploaded with ImageShack.us #Include <WinAPIEx.au3> #Include <WindowsConstants.au3> Opt('MustDeclareVars', 1) Global $hForm, $AlphaKey = 0xABABAB $hForm = GUICreate('MyGUI', 400, 400, -1, -1, -1, $WS_EX_LAYERED) GUISetBkColor($AlphaKey) GUICtrlCreateInput('Simple Text', 20, 20, 360, 19) GUICtrlCreateEdit('', 20, 47, 360, 200) GUICtrlCreateButton('OK', 165, 370, 70, 23) GUICtrlCreateLabel("Label1",25,250,150,50) GUICtrlSetFont(-1,25,8