Missing Types.dll in WinHugs-May2006.exe?

Dear all,

It seems that the Windows installer WinHugs-May2006.exe leaves out Types.dll.

That release cannot load the following program which runs well in the Hugs
version 20050308 on my Linux machine.

> module Main where
> import Graphics.SOE
> main = runGraphics (do w <- openWindow "My First Graphics Program" (300, 300)
>                        drawInWindow w (text (100, 200) "HelloGraphicsWorld")
>                        k <- getKey w
>                        closeWindow w
>                    )

When I load the program, I see the following error message:

> Hugs> :load "C:\\soe\\window.hs"
> ERROR file:{Hugs}\packages\Win32\System\Win32\Types.hs - Error while importing DLL "C:\Program Files\WinHugs\packages\Win32\System\Win32\Types.dll"

The Types.dll file does not really exist in that directory. Is it missing?

Thanks.

--
Deokhwan Kim