"Simon Marlow" <simonmar@microsoft.com> writes:
>
> ======================================================
> The (Interactive) Glasgow Haskell Compiler -- version 5.04.2
> ======================================================
>
...
>
A Win32 installer is now available via the downloads page
http://haskell.org/ghc/download_ghc_504.html
The installer this time also includes ObjectIO.
--sigbjorn