Make a win32 installer message more user-friendly.
Make a win32 installer message more user-friendly.

See the discussion in
http://trac.haskell.org/haskell-platform/ticket/166 .

gbaz/haskell-platform,erantapaa/haskell-platform,thomie/haskell-platform,ardumont/haskell-platform,ardumont/haskell-platform,erantapaa/haskell-platform,bgamari/haskell-platform,erantapaa/haskell-platform,bgamari/haskell-platform,gbaz/haskell-platform