Install trouble

[محروم.كوم]

Step 2) Connect to the database
Attempting to attach to database
Error description: mysqli_real_connect() [function.mysqli-real-connect]: (HY000/2002): Can't connect to local MySQL server through socket '/usr/local/mysql-5.0/data/mysql.sock' (2) /home/content/h/e/a/hearts4horses1/html/h4hforum/community/includes/class_core.php on line 1138

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.

The config.php info has been completed with my log in info and I still get this message? Any help would be appreciated. __DEFINE_LIKE_SHARE__