into PHPBB2 forum from URL

I have this PHPBB2 forum running on my server.

I want the user coming in from the internet to get directly into a
specific forum I created.

so the user types "http://for1.xxx.com"

and immediately gets the login screen for forum for1.

Now she comes in at the screen that shows all the forums I defined, by
typing php.xxx.com.
But I don't want that.


suggestions ?


frgr
Erik