hi..all I've install postgresql 7.2.2 on redhat linux 8.0, i've tried connect postgres pass through from client with php, but i got some problem with argument ar function like this; ************************************ Warning: pg_connect() unable to connect to PostgreSQL server: FATAL 1: No pg_hba.conf entry for host 127.1.1.0, user postgres, database pegawai in /var/www/html/pgclass/database.inc.php on line 94 Warning: pg_exec(): supplied argument is not a valid PostgreSQL link resource in /var/www/html/pgclass/database.inc.php on line 155 Warning: pg_numfields(): supplied argument is not a valid PostgreSQL result resource in /var/www/html/pgclass/database.inc.php on line 384 Warning: pg_fetch_row(): supplied argument is not a valid PostgreSQL result resource in /var/www/html/pgclass/database.inc.php on line 256 ***************************************** and I think I need some postgresql function, so what can I do..?, if I need to install this argument...how the way...? Best Regards, --devi munandar