Perhaps the libraries you need are here: http://ftp.gnome.org/pub/GNOME/binaries/win32/glade3/3.6/glade3-3.6.7-with-GTK+.exe I found that link on this page, which has instructions for installing Gtk2Hs on Windows: http://www.haskell.org/haskellwiki/Gtk2Hs/Windows