Description of Problem:
Having done an install on a machine with no mouse attached, and selected "no
mouse" in the dialog, anaconda cheerfully offered "GNOME" and "Graphical" login
as the default.  Having OK'd this, the machine tries to boot into X (and fails,
due to no Core Pointer device); subsequently trying to run X Configuration from
"setup" failed (it died, not traceback or anything visible, dumped to command
line in not-echoing-anything mode).

Arguably User Error, but I let my wife loose to try out the installer on the
machine (planning to attach a mouse later if we actually find a desk for it) and
she just accepted the defaults for most things; and the default offered in this
case was insane :o)