could not bind socket for statistics collector

Hi - I'm trying to get postgres 7.4.2 going on RedHat ES

The build went fine but I get the following when trying to start postgres
with this command:

[postgres(at)brothers bin]$ ./pg_ctl -D /usr/local/pgsql/data/ -o "-i" start

LOG: could not create IPv6 socket: Address family not supported by protocol
postmaster successfully started
[postgres(at)brothers bin]$ LOG: could not bind socket for statistics
collector: C
annot assign requested address
LOG: disabling statistics collector for lack of working socket
LOG: database system was shut down at 2004-05-11 10:12:17 EDT
LOG: checkpoint record is at 0/9B12D8
LOG: redo record is at 0/9B12D8; undo record is at 0/0; shutdown TRUE
LOG: next transaction ID: 536; next OID: 17142
LOG: database system is ready

Thanks in advance for help & insight into what's going on here.

Cheers
Graham

Graham Clarke
GrahamC(at)53Tech(dot)com
www.53Tech.com
603.643.9955