I followed the instructions on http://www.haskell.org/haskellwiki/Gtk2Hs#Install_libxml to install gtk2hs on windows XP, after installing libxml and gtk/glade, 'cabal install gtk2hs-buildtools' succeeded. but when run 'cabal install gtk' it gets: '*Missing C libraries:kernel32, gthread-2.0, gtk-win32-2.0, ....' I think I have set all the environment variables, why can't it find the libs?
Path with space is problematic, avoid those path and it will install.