hola, bueno cuando estoy instalando vbulletin 4.0.3
voy x el paso 2 y me sale esto"
 Step 2) Connect to the database
 Attempting to attach to database
Error description:  mysql_connect() [function.mysql-connect]:  Can't  connect to local MySQL server through socket   '/var/run/mysqld/mysqld.sock' (2)  /home/vol3/eshost.com.ar/eshos_5536500/vbargentina.22web.net/htdocs/includes/class_core.php   on line 312
[SIZE=+1]
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.[/SIZE]
necesito ayuda.
el config.php esta todo configurado
Nombre  de la base de datos:
 
//    ****** DATABASE NAME ****** 
    //    This is the name of the database where your vBulletin will  be located. 
    //    This must be created by your webhost. 
$config['Database']['dbname'] = 'MI USUARIO SQL';   
//    ****** MASTER DATABASE USERNAME &  PASSWORD ****** 
    //    This is the username and password you use to access MySQL. 
    //    These must be obtained through your webhost. 
$config['MasterServer']['username'] = 'MISMO USUARIO SQL'; 
$config['MasterServer']['password'] = 'PASSWORD';