You can't just remove and replace the code in the connections folder like that.
You should use:
$hostname_localhost = "hornharmony.fatcowmysql.com";
$database_localhost = "your live database name";
$username_localhost = "durable";
$password_localhost = "****";
$localhost = mysql_pconnect($hostname_localhost, $username_localhost, $password_localhost) or trigger_error(mysql_error(),E_USER_ERROR);


