]> Hello, I still have a problem with my installation of OCaml 3.11. Certainly because of some mis-configuration, but I can't figure out were it could come from? This was a mingw installation, from source. I did it this way: - Installed cygwin (+ some needed packages) - Installed Active TCL 8.4.19.1. Default configuration. - from here, I installed everything from cygwin shell (in fact a KiTTY shell) - get rid of $OCAMLLIB, simplified a lot $PATH to avoid strange effect with other software - Installation of version 0.13 of flexlink + added in PATH - wget http://caml.inria.fr/pub/distrib/ocaml-3.11/ocaml-3.11.0.tar.gz - tar xzf ocaml-3.11.0.tar.gz - cp ocaml-3.11.0/config/s-nt.h ocaml-3.11/config/s.h - cp ocaml-3.11.0/config/m-nt.h ocaml-3.11/config/m.h - cp ocaml-3.11.0/config/Makefile.mingw ocaml-3.11/config/Makefile - sed -i.bak -e 's|PREFIX=C:/ocamlmgw|PREFIX=C:/cygwin/home/matt/ocamlmgw|' ocaml-3.11/config/Makefile - cd ocaml-3.11.0 && make -f Makefile.nt world && make -f Makefile.nt opt && make -f Makefile.nt opt.opt && make -f Makefile.nt install Everything seems to have been installed without problem, but: - ocamlbrowser does not want to run: application error (try to read address 0) - labltk: "Fatal error: cannot load shared library dlllabltk\nReason: Cannot resolve Tk_PhotoPutBlock" Thanks in advance for any idea to go further Salutations Matthieu Dubuget P.S. On the contrary, I was able to install, compile and have lablgtk2 working