Why would you use Red Hat 9? No more security updates, no more support of any kind and it is just old. If you want Red Hat, check out
CentOS. Very similar but much more up to date and uses a 2.6 kernel so hardware detection is much better. It is basically Red Hat Enterprise Linux with all of Red Hat's trademarks cut out so you can legally redistribute it. RHEL software will run on CentOS too. It is also much more sleek then RH9.