My guess is that the authentication of the client is being done via a TCP/IP connection, and the SQL server cannot find your client machine, because you don't have TCP/IP bound to CFMN.

how to Enable TCP/IP connection to a postgreSQL server.FC3, postgreSQL 7.4.7the problem is when I try to connect to the server from pgAdmin III it gives the ...

Tracing TCP/IP connectivity problems on a system can be very time-consuming, considering the many connections and services running on it. Greg Shultz explains how the Windows command-line utility ...