SQL en el servidor

[iNdeX]

Buenas tengo algunos problemas para poner un rank en mi web lo primero me sale en el servidor esto:
Warning: MySQL Connection Failed: Access denied for user: 'index@localhost' (Using password: YES) in /eqq/usuarios/index/adduser.php on line 28
Unable to connect to SQL server!

y a ki el fiche ke modificar:
<?
#Site Name
$sitename = "Servi2";
#URL Where phpclickexchange PHP scripts are held
$phpclickdir = "http://localhost/debug";
# Database server to connect to
$dbhost = "localhost";
# Database to use
$db = "index";
# Database username
$dbuser = "index";
# Database password
$dbpasswd = "";
# Counter table touse
$table = "counter";
# User Database Table
$userdatabasetable = "users";
# Table for storing IP address
$iptable = "localhost";
#URL you want people to be forwarded to
$pageurl = "http://www.eqquinox.com/usuarios/index";

Gracias