[SOLVED]WinGetTitle() return 0 and the title ...

;~ made by a big boss in this forum, forgot his name :S
Func GETWINDOWFROMPID($PID)
    $HWND = 0
    $STPID = DllStructCreate("int")
    Do
        $WINLIST2 = WinList()
        For $I = 1 To $WINLIST2[0][0]
            If $WINLIST2[$I][0] <> "" Then
                DllCall("user32.dll", "int", "GetWindowThreadProcessId", "hwnd", $WINLIST2[$I][1], "ptr", DllStructGetPtr($STPID))
                If DllStructGetData($STPID, 1) = $PID Then
                    $HWND = $WINLIST2[$I][1]
                    ExitLoop
                EndIf
            EndIf
        Next
        Sleep(100)
    Until $HWND <> 0
    Return $HWND
EndFunc   ;==>GETWINDOWFROMPID


;~ run notepad
$notepad=Run("notepad.exe")

;~ get the window
$window = GETWINDOWFROMPID($notepad)
MsgBox(4096, "info", $window)
sleep(1000)


;~ i make sure this is the good window
WinSetState($window, "", @SW_MINIMIZE)
sleep(1000)
WinSetState($window, "", @SW_RESTORE)
Sleep(1000)

;~ lets get the title
$title = WinGetTitle($window)
if $title=0 Then
    MsgBox(4096, "Error", "Could not find the correct window =>" & $title) ;WHAT DA FAQ
Else
    MsgBox(4096, "title:", $title)
EndIf