You need to modify the pg_hba.conf file. Here is the link to the docs
regarding this topic on the postgresql site.
http://www.postgresql.org/docs/view.php?version=7.3&idoc=1&file=client-authe
ntication.html
Julie
<snip>
----- Original Message -----
From: "ponnaiyan kandhasamy" <ponns_raj@rediffmail.com>
Subject: [ODBC] doubt
The error message I Get says:
"Unknow user name or password"
"No pg_hba.conf entry for host xxxx, user xxxx, database xxxx"
</snip>