Can't find Red Hat 9 cdrom for install

[BThompson at urhcs.org]

The ks.cfg file was generated by the vendor for use in installations, not
by me. The file starts out:

interactive

install
lang en_US.UTF-8
langsupport --default en_US.UTF-8 --default en_US.UTF-8
#Probe for Mouse
#Probe for Video Card
rootpw --incrypted XXXXXXXXXXXXXXXX <- the X's just mean I'm not typing
them here ;-)
reboot
firewall --disabled
authconfig
timezone --utc America/Chicago
clearpart --all --initlabel
part /boot --fstype ext3 --size=100
part pv.9 --size=4100 --grow
part swap --size=4096
volgroup Volume00 pv.9
logvol / --fstype ext3 --name=LogVol00 --vgname=Volume00 --size=4100 --grow