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 "localhost" and accepting TCP/IP connections on port 5432? in /public/vhost/t/tldp/html/LDP/LGNET/issue50/misc/andreiana/friends.php.txt on line 13
Error connecting to the database !

Warning: pg_errormessage(): supplied argument is not a valid PostgreSQL link resource in /public/vhost/t/tldp/html/LDP/LGNET/issue50/misc/andreiana/friends.php.txt on line 16