Instructions on how to use bowob

Hi,

I 'm looking for an internal communication system for my drupal site and it seems that bowob is what I need. Though, I can't find any documentation on how to use it and although I have tried to figure out how it works I can't configure it. There is a link http://my.drupal.site.gr/bowob in the navigation menu, but every time I click on it, it redirects me to the front page.

I have tried the demonstration proposed in the site of the module, but what links, configuration etc are there do not exist in my site...

Thanks in advance