The file geneweb-4.00.tar.gz holds the sources of GeneWeb. To compile, you need the OCaml compiler (version 3.00) and the Camlp4 preprocessor (same version number) installed on your machine, freely distributed at: http://caml.inria.fr/ocaml/ http://caml.inria.fr/camlp4/ If you are under Linux, consider alternativelly installing the sources from the rpm package distributed in ../Linux/SRPMS.