[Users] utf8' codec can't decode byte 0xa0 in position 140

After some testing with the oVirt allinone install in KVM ( nested virtualisation ) i have decided to use it on a "real" machine. I have followed this guide: http://blog.jebpages.com/archives/up-and-running-with-ovirt-3-2-edition/ After running the config-allinone install command i am getting the error: utf8' codec can't decode byte 0xa0 in position 140: invalid start byte. here is the log: http://hpaste.org/84496 Any idea what went wrong?