Here a workaround:  ;coded by UEZ build 2014-04-11
#include <GDIPlus.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
_GDIPlus_Startup()
Global Const $iW = 128, $iH = 128, $fCenter = $iW / 2, $iPenSize = 2, $iBGColor = 0xABCDEF
Global Const $hGUI = GUICreate("", $iW, $iH, -1, -1, $WS_POPUP, BitOR($WS_EX_TOPMOST, $WS_EX_LAYERED, $WS_EX_APPWINDOW))
GUISetBkColor($iBGColor, $hGUI)
GUISetState(@SW_HIDE, $hGUI)
_WinAPI_SetLayeredWindowAttributes($hGUI, $iBGColor)
Global $tGDIp = DllStructCreate("ptr Graphics;ptr Bitmap;ptr Context;ptr Pen")
$tGDIp.Graphics = _GDIPlus_GraphicsCreateFromHWND($hGUI)
$tGDIp.Bitmap = _GDIPlus_BitmapCreateFromGraphics($iW, $iH, $tGDIp.Graphics)
$tGDIp.Context = _GDIPlus_ImageGetGraphicsContext($tGDIp.Bitmap)
_GDIPlus_GraphicsSetSmoothingMode($tGDIp.Context, 2)
$tGDIp.Pen = _GDIPlus_PenCreate(0xFF000000, $iPenSize)
Global Const $hDll = DllOpen("ntdll.dll"), $iMicroSeconds = 1500
Global $tStruct = DllStructCreate("int64 time;")
HotKeySet("{F9}", "ShowLocation")
HotKeySet("+{Esc}", "_Exit") ;shift + ESC terminates the script
GUISetState(@SW_SHOW, $hGUI)
Do
Until Not Sleep(1000000)
Func _Exit()
	_GDIPlus_GraphicsDispose($tGDIp.Context)
	_GDIPlus_GraphicsDispose($tGDIp.Graphics)
	_GDIPlus_BitmapDispose($tGDIp.Bitmap)
	_GDIPlus_PenDispose($tGDIp.Pen)
	GUIDelete()
	_GDIPlus_Shutdown()
	DllClose($hDll)
	Exit
EndFunc   ;==>_Exit
Func ShowLocation()
	Local $i
	Local Static $bRunning = False
	If Not $bRunning Then
		$bRunning = True
		WinMove($hGUI, "", MouseGetPos(0) - $fCenter, MouseGetPos(1) - $fCenter)
		For $i = 0 To ($iW - $iPenSize) / 2
			_GDIPlus_GraphicsClear($tGDIp.Context, 0xE0000000 + $iBGColor)
			_GDIPlus_GraphicsDrawEllipse($tGDIp.Context, $i, $i, ($iW - $iPenSize) - 2 * $i, ($iW - $iPenSize) - 2 * $i, $tGDIp.Pen)
			_GDIPlus_GraphicsDrawImageRect($tGDIp.Graphics, $tGDIp.Bitmap, 0, 0, $iW, $iH)
			$tStruct.time = -1 * ($iMicroSeconds * 10)
			DllCall($hDll, "dword", "ZwDelayExecution", "int", 0, "struct*", $tStruct)
		Next
		_GDIPlus_GraphicsClear($tGDIp.Graphics, 0xFF000000 + $iBGColor)
		$bRunning = False
	EndIf
EndFunc   ;==>ShowLocation
Press F9 to show cursor position, Shift+Esc to terminate script.  Br, UEZ