[K12OSN] YUM upgrade errors

[Paul VanGundy]

All,

I am trying to do yum upgrade. Everything is fine until after the 
transaction test which
then yields the following error:

Transaction Check Error:   file /etc/named.conf conflicts between 
attempted installs of
caching-nameserver-ltsp-7.3-4.k12ltsp.4.4.2 and caching-nameserver-7.3-4.FC4
file /var/named/named.broadcast conflicts between attempted installs of
caching-nameserver-ltsp-7.3-4.k12ltsp.4.4.2 and caching-nameserver-7.3-4.FC4
file /var/named/named.ip6.local conflicts between attempted installs of
caching-nameserver-ltsp-7.3-4.k12ltsp.4.4.2 and caching-nameserver-7.3-4.FC4
file /var/named/named.local conflicts between attempted installs of
caching-nameserver-ltsp-7.3-4.k12ltsp.4.4.2 and caching-nameserver-7.3-4.FC4
file /var/named/named.zero conflicts between attempted installs of
caching-nameserver-ltsp-7.3-4.k12ltsp.4.4.2 and caching-nameserver-7.3-4.FC4

I understand what it says but I don't know why this would occur if I am 
just doing a
system wide upgrade. Any clues?

-Paul