OpenHacha is no more developed. Instead of OpenHacha you can use Dalle, a more powerful, multipltaform and multi-format compatible tool.

OpenHacha is a "free as in freedom" implementation of the proprietary, Windows-only program Hacha. It is based on the libhacha2 library, a C# implementation of the Hacha program feature set developed by the Dalle project. It aims to provide a graphical frontend and a text console client to manage and create Hacha files. It is developed under the MONO:: platform using Gtk#.

The last release of OpenHacha is: 0.6

You can download the source tarball.

You can checkout the source from the CVS (v0_6 tag).

OpenHacha is free software, licenced under the GNU GPL.