Why did you do a new install? Theres a 2007 FAQ article
here for transferring your forum...
There is an admin user, you don't want to make another one, all you have to do is move your db over, change perms, then update your config.inc.php file; you don't need to run the installer at all for a move.
I'm not sure why your items are formatted this way, it's supposed to be:
'key' => 'value',