The file geneweb-3.06.tar.gz holds the sources of GeneWeb. To compile, you need the OCaml compiler (any version from 2.01 to 3.00) and the Camlp4 preprocessor (with the 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.