> so the question is, how to start and use it exactly.
>
> Regards,
> \r
>

Rosea, go to your jm2cv dir, and look for example.cfg. It's a text
config file, and will give you an idea of how to build your own config
file. (Let's call it rosea.cfg)

Then simply start jm2cv with:

$ jm2cv /where/you/put/the/config/called/rosea.cfg