Issue with multi-db, maybe you have an idea on the problem

I went through the process of installing multi-db and now I cannot access the website and I am getting this error when trying to login:

Warning: mysql_get_server_info() [function.mysql-get-server-info]: Access denied for user 'hnn247'@'localhost' (using password: NO) in /home/hnn247/public_html/wp-content/db.php on line 705

Warning: mysql_get_server_info() [function.mysql-get-server-info]: A link to the server could not be established in /home/hnn247/public_html/wp-content/db.php on line 705

Warning: Cannot modify header information - headers already sent by (output started at /home/hnn247/public_html/wp-content/db.php:705) in /home/hnn247/public_html/wp-includes/functions.php on line 2772
Error establishing a database connection

Any clues on this? I have verified that all databases are there, all have a user assigned, everything looks ok. It appears that move-blogs worked fine but now access is screwed up.

thanks, some help would be greatly appreciated since I am stuck in the mud here...