when installing vbulletin this error message comes up
"Step 2) Connect to the database
Attempting to attach to database
Warning: mysql_errno(): supplied argument is not a valid MySQL-Link resource in /home/willpull/public_html/Vbulletin/files/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."