I guess one can figure it out, but i got limited time for that project (that project is: how does hosting work).
Btw: i tried to install ownclowd here, on my daily ride PC, and that did not work at all
(if i go to http localhost/content, where it is, i can't see it at all, strange enough cause wordpress and drupal and all gets shown, if i go to localhost/content/ownclowd i get an error... grml....)
Thing is: i am really not in the mood to learn php.
I got an account at drupalgardens, and it comes with a forum. I have not looked into it yet, but perhaps will do it these days (which means: 2012). If you look into it and say that it sucks i might save the time.
http://nadir.drupalgardens.com/