Following the “snapshot distribution” link on GHC’s download page yields this

http://www.haskell.org/ghc/dist/current/dist/ghc-6.7.20070404-i386-unknown-mingw32.tar.bz2

That seems to be a tar bundle for Windows; it’s not an msi but if you unpack it you should be able to run it just fine.

Simon

From: glasgow-haskell-users-bounces@haskell.org [mailto:glasgow-haskell-users-bounces@haskell.org] On Behalf Of Conal Elliott
Sent: 27 April 2007 20:03
To: glasgow-haskell-users@haskell.org
Subject: recent Windows installer for ghc head?

I'd like to try out the new & improved combination of type classes and GADTs, which I understand is only in head.  Is there a recent working windows installer for head?

Thanks,  - Conal