Thanks for the quick answer!
I was referring just to the phpbb login roster addon. I just needed a mod to fetch auth information from dragonfly. This means i can keep using Roster 2.0.1, but authenticate users against the user/group tables from phpbb/df.
Plugins like PhpbbSync, work like a charm, but i know, user groups and auth are a different thing..
Basically what i try to accomplish is to use roster 2.0.1 standalone version, due to compatibility with addons, but i need it to check usernames and passwords against phpbb user and groups in df
