My /var/log/yum.conf at the acurate date.
I tried to install mythtv from the list we saw sooner, and tried to remove them after as I felt unable to install it correctly
Uninstalling mythtv seems to have worked, however it seems you also updated your server from the atrpms repository andthose updates are your biggest problem.
I also made an update from the control panel ... this is a mess !
Thanks anyway
You can say so, that is why the repositories are entered in the wiki in a
disabled state!
It will be very hard to uninstall all RPM's and then reinstall the proper ones, especially as you will have to remove yum, which is the package managing and installing the updates.
My best bet is you try and make a backup first so in case we mess up while repairing/reverting you won't loose your data.
After that you might try reinstalling your server from CD and restore the backup and re-install all contribs. This possibly is the easiest and quickest way of getting your system to a normal state. After that you can try and install mythtv again, but be sure to not set the atrpms repository to enabled.
Use this on a server shell to enable atrpms only for the job you are specifying and install the mythtv backend
yum install mythtv-backend --enablerepo=atrpms