Till today with the "old" client everything was fine,
especially disks, network and other security-relevant-points
were hidden from the normal users.

Now - after the update to c490-SP2 and step-by-step all
other c490-patches pulled from Novell today - these policies
do not apply any longer. Every mounted disk/volume is
visible i.e., the network-icon on the desktop and the
run-command in the start-menu appeared again etc..

I have overcome this in a different network some while ago
but cannot remember how. Any hint is highly appreciated.