pgsql setup

Hello,

I am runing pgsql with suse linux v.6.4

I have installed pgsql with rpm.
When I start initdb as user postgres I get the following error:

/usr/lib/pgsql/bin/initdb: pg_id: command not found
Unable to determine a valid username. If you are running
initdb without an explicit username specified, then there
may be a problem with finding the Postgres shared library
and/or the pg_id utility.

What can I do do fix this?

TIA
C.

--
Carsten Huettl - <http://www.ahorn-Net.de&gt;
pgp-key on request