i keep getting this error

[Mix3d]

Attempting to attach to database

Warning: mysql_errno(): supplied argument is not a valid MySQL-Link resource in /home/mrblack/public_html/forums/includes/db_mysql.php on line 140

The database has failed to connect because you do not have permission to connect to the server. Please confirm the values entered in the 'includes/config.php' file.

i dontk now what to do?

[Zachery]

Somthing your config.php fiel is not correct.

[Mix3d]

i did all that ++++ now i get.

Unable to add cookies, header already sent.
File: /home/mrblack/public_html/forums/includes/config.php
Line: 104

[Zachery]

You should really confine your requests to just one board, i will continue to help you on the main site.