BUG #4870: don't start service

The following bug has been logged online:

Bug reference:      4870
Logged by:          Luis angel camacho
Email address:      luis141284@hotmail.com
PostgreSQL version: 8.3
Operating system:   windows xp  de 32 bits
Description:        don't start service
Details:

The server doesn't accept connections: the connection library reports
could not connect to server: Connection refused (0x0000274D/10061) Is the
server running on host "127.0.0.1" and accepting TCP/IP connections on port
5432?


but the service can't start

already config the pg_hba.conf & postgresql.conf but don't work