multiple languages forums (topics/posts) with subdomains

[alanboo]

Hi,

I wonder if is possible to configure/mod this forum to run multiple languages forums (topics, posts etc) in subdomains.

Entire english forum structure (categories, subforums) should be replicated to other languages.

An user registration has to be shared: an English member may can post on the english forum OR not. He should be able PM all other users.

The user profile should be connected to all different languages forums installed (example: subscriptions should target all english topics but may target other languages topics!)

Example:

ENGLISH
www.testforum.com
-Category 1
--forum 1
-Category 2
--forum 2

ITALIAN
it.testforum.com
some categories/forums translated (but different topics/post)


Considerations:
-full server administration
-i work with PHP from about 7 years
-i can hack something but i wonder if i'll able to upgrade the forum

Another question:
I have to purchase multiple licenses?

Thanks

PS: sorry for my bad english