Add ATRPMS and DAG to repositories.
/sbin/e-smith/db yum_repositories set atrpms repository BaseURL http://dl.atrpms.net/el4-i386/atrpms/stable EnableGroups 1 GPGCheck 1 Name Atrpms-repository status enabled rpm --import http://atrpms.net/RPM-GPG-KEY.atrpms /sbin/e-smith/db yum_repositories set dag repository BaseURL http://apt.sw.be/redhat/el4/en/i386/dag EnableGroups 1 GPGCheck 1 Name Dag-repository status enabled rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt /sbin/e-smith/expand-template /etc/yum.conf
Install prerequisites. By default, the latest version of libexif doesn't include libexif.so.9. Therefore it is necessary to install the latest version first followed by forcing an install of a prior version. Google libexif.so.9 to find your best match and install it too. Libtheora is another example where packages conflict and it is easier to just install it beforehand. Ditto with x264.
yum install libexif yum provides libexif.so.9 rpm --force -ivh libexif-0.5.12-5.1.0.2.i386.rpm yum install libtheora yum install x264
Install X11, Gnome, and MythTV.
yum install xorg-x11 gnome-session gnome-themes gnome-system-monitor gnome-terminal gnome-netstatus gnome-games mythtv mythgame signal-event post-upgrade; signal-event reboot