Hi, cafe, I know this has been treated many times, but I've tried install GTK so hard without any success that I decided to ask for help. Firstly, I followed the instructions listed in HaskellWiki [1]. No results. Then, I followed the instruction from the Mark Shroyer blog [2]. No results. I did some mixing of the two guides, too, but my error was always the same: Configuring cairo-0.12.0... [...] setup.exe: Missing dependencies on foreign libraries: * Missing C libraries: z, cairo Configuring glib-0.12.0... [...] setup.exe: Missing dependencies on foreign libraries: * Missing C libraries: gobject-2.0, gthread-2.0, glib-2.0, intl I've searched for these libraries, and, with --extra-include-dirs=, I've included them. But the same error was thrown. I'm sure I'm doing something wrong or, perhaps, I'm missing something. Any help is welcomed! Thanks in advance, Daniel Díaz References: [1] http://www.haskell.org/haskellwiki/Gtk2Hs [2] http://markshroyer.com/2010/10/gtk2hs-on-windows/