I search to put a fading window with png control buttons, in a parent window. When I set to parent the second window disappear.  Can you help me ? #include <GDIPlus.au3> #include <WinAPI.au3> #include <WindowsConstants.au3> #include <GuiConstantsEx.au3> Opt("MustDeclareVars", 0) _GDIPlus_Startup() $hImage = _GDIPlus_ImageLoadFromFile("C:\Users\TheDaverMan\Pictures\button.png") $hGUI = GUICreate("GUI", 750, 500, 192, 128) $hGUI2 = GUICreate("", 500, 250, 0, 0, $WS_P