The current Cooker update produces the following messages about packages
being removed because of missing modules:

The following packages have to be removed for others to be upgraded:
kalgebra-4.0.74-2mdv2009.0.i586
(due to missing libplasma.so.1)
kalzium-4.0.74-2mdv2009.0.i586
(due to missing libplasma.so.1)
kde4-raptor-1.0.0-0.746505.4mdv2008.1.i586
(due to missing libplasmicraptor.so.1)
kdeedu4-4.0.74-2mdv2009.0.i586
(due to missing kalzium)
kmobiletools-4.0.80-1mdv2009.0.i586
(due to unsatisfied kdepim4-core == 2:4.0.80)
kpilot-4.0.80-1mdv2009.0.i586
(due to unsatisfied kdepim4-core == 2:4.0.80)
libplasmicraptor1-1.0.0-0.746505.4mdv2008.1.i586
(due to missing libplasma.so.1)
libraptorgui1-1.0.0-0.746505.4mdv2008.1.i586
(due to missing libplasma.so.1)
parley-4.0.74-2mdv2009.0.i586
(due to missing libplasma.so.1) (y/N)

Also given that kde4 has refused to run on my machine since the
migration, could the missing moduels above explain this as well.

regards,
Steve