On Sunday 10 April 2011 11:21:30 you wrote:
then you have evtl. missed to also install kcontrol-trinity (which will allow you configure kdm from kontrolcenter)
the Control Center is installed, and I used it quite often.
in the post before, you mentioned you cannot configure kdm (users, pics..) so I suppose you missed to install kcontrol-trinity, which is not the controlcenter, but a configuration module for kdm.
werner