Starting PostgreSQL 8.1 database server: main* The PostgreSQL server failed to start. Please check the log output:
2007-10-24 22:00:21 UTC LOG:  could not load root certificate file "root.crt": No SSL error reported
2007-10-24 22:00:21 UTC DETAIL:  Will not verify client certificates.
2007-10-24 22:00:21 UTC LOG:  could not bind IPv4 socket: Cannot assign requested address
2007-10-24 22:00:21 UTC HINT:  Is another postmaster already running on port 5432? If not, wait a few seconds and retry.
2007-10-24 22:00:21 UTC WARNING:  could not create listen socket for "localhost"
2007-10-24 22:00:21 UTC FATAL:  could not create any TCP/IP sockets
 failed!