Warning: pg_connect() [function.pg-connect]: Unable to connect to PostgreSQL server: could not connect to server: Connection refused Is the server running on host "elnet01" (75.126.187.27) and accepting TCP/IP connections on port 5432? in /var/www/sites/revistaenfoque/con.php on line 13

Warning: pg_connect() [function.pg-connect]: Unable to connect to PostgreSQL server: could not connect to server: Connection refused Is the server running on host "elnet01" (75.126.187.27) and accepting TCP/IP connections on port 5432? in /var/www/sites/revistaenfoque/include/revista.php on line 9

Warning: pg_query() [function.pg-query]: No PostgreSQL link opened yet in /var/www/sites/revistaenfoque/include/revista.php on line 21
Query failed :