Warning: mysql_connect() [function.mysql-connect]: php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\XAMPP\htdocs\tizpribor.ru\index.php on line 32

Warning: mysql_connect() [function.mysql-connect]: [2002] php_network_getaddresses: getaddrinfo failed: No such host is known. (trying to connect via tcp://localhost:3306) in C:\XAMPP\htdocs\tizpribor.ru\index.php on line 32

Warning: mysql_connect() [function.mysql-connect]: php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\XAMPP\htdocs\tizpribor.ru\index.php on line 32
Не могу соединиться с MySQL.