I want to start a forum for speakers of an auxiliary language called Interlingua, and I would like all the text in the forum to be in Interlingua. (Text like "post new topic", "view private messages", etc.. etc - if possible even the terms that people agree to in order to use the forum.)
So how do I do that?

Is it realistic that I apply to become an official translator? I mean would they be interested in having an official version of Phpbb in such a small and obscure language, and in having a person with little knowledge about Phpbb as a translator?
I have a hunch that the answer to these questions is 'no!', so I would greatly appreciate some pointers on how to make the translations myself. Or maybe there's a guide somewhere that could get me started? (I have googled but keep getting back to the page about applying to become an official translator.)
Cheers!