On Nov 20, 2013, at 11:12 PM, John R Pierce <pierce at hogranch.com> wrote: > On 11/20/2013 7:40 PM, Michael Hennebry wrote: >> Might this have something to do with the following boot message?: >> Starting virt-who: Traceback (most recent call last): >> ... > > random centos6.4 system I looked at doesn't even have a directory > /usr/share/virt-who, so this must be part of some optional package not > required for centos to load and operate…. Well, I just installed a fresh CentOS 6.4 system, and selected the 'Software Development Workstation' type in the install. I see the same message and have that package installed, with no third-party repos enabled. And my system is working fine; Michael, I don't think this is your issue.