Warning: mssql_connect() [function.mssql-connect]: message: Login failed for user 'sa'. (severity 14) in C:\Program Files\Apache Group\Apache2\htdocs\Facturacion\Conexion\Conexion.php on line 31

Warning: mssql_connect() [function.mssql-connect]: Unable to connect to server: CistemV in C:\Program Files\Apache Group\Apache2\htdocs\Facturacion\Conexion\Conexion.php on line 31
No se puede conectar a SQL Server en CistemV