start with obtaining
Fedora-9-i386-DVD.iso
and
mkdir -p /media/fedora
mount -o loop Fedora-9-i386-DVD.iso /media/fedora
then cd /media/fedora/Packages
[root@fedora Packages]# rpm -Uvh fedora-release-9-2.noarch.rpm  fedora-release-notes-9.0.0-1.noarch.rpm
then  tweak the /etc/yum.repos.d/fedora.repo
to have something as such ..
[fedora-dvd]
name=Fedora DVD
baseurl=file:///media/fedora
enabled=0
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora file:///etc/pki/rpm-gpg/RPM-GPG-KEY
then  run..

continue reading.....