Now when I boot KDE4 it boots to a completely white screen and nothing
else. Before the migration I was launching gkrellm via kde's restarting
of active applications, and when KDE4 starts up with the white screen
gkrellm runs and displays quite happily. This is an advancement over the
D-Bus failure without having done a cooker update. What do I need to do
to try to work out why it still won't start.

regards,
Steve