Hi Al,
During the last few weeks I've been working on a migration script (newbb_to_phpbb) based on a code provided to me by Marcus Moeller to move Xoops+CBB forums, topics and posts into phpBB system.
The users are copied from xoops user table onto an LDAP server.
I personally have no dump of the xoops user table, so maybe Karan could give it a try. LDAP connection is already set up on TestVM.
Best Regards Marcus