[K12OSN] login screen with KDM

[Petre Scheie]

I'm looking into using KDM instead of GDM because I want to setup some workstations to 
autologin (for younger kids).  I changed to KDM by adding DISPLAYMANAGER=KDE to 
/etc/sysconfig/desktop and then ran gdm-stop which caused gdm to stop and kdm to start. 
  As such, the login screen has changed from the GDM greeter with the picture of the 
school kids to just a blue Fedora login screen.  Logging into KDE and choosing Control 
Center -> System Administration -> Login Manager, it appears that even with KDM I should 
see the same thing as with GDM, the school kids picture, but I don't.  Nor does changing 
any of the Appearance settings within the Login Manager seem to change anything. Any 
explanations for this disconnect and how to fix it?

Petre