OK, that looked like the piece I was missing. But when I put in my prefix, phpBB I got the following error message:
Result: Table 'fdralumn_forum.phpbbusers' doesn't exist
That looked like I needed a seperator after the phpbb so I changed my prefix to phpbb. to see what would happen and I get the following:
Result: Access denied for user: 'fdralumn_forum@localhost' to database 'phpbb'
Database handle: Resource id #7
This made me think I had hit the right database but had a authority problem but I am just accessing index.php...
I feel like I am CLOSE. Any other suggestions?