Warning: include_once(sistema/verifica.php) [function.include-once]: failed to open stream: No such file or directory in D:\web\LocalUser\newbasenegocios\www\vender_empresas.php on line 2

Warning: include_once() [function.include]: Failed opening 'sistema/verifica.php' for inclusion (include_path='.;C:\php5\pear') in D:\web\LocalUser\newbasenegocios\www\vender_empresas.php on line 2

Warning: mysql_query() [function.mysql-query]: Can't connect to MySQL server on 'localhost' (10061) in D:\web\LocalUser\newbasenegocios\www\vender_empresas.php on line 18

Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in D:\web\LocalUser\newbasenegocios\www\vender_empresas.php on line 18
Can't connect to MySQL server on 'localhost' (10061)