cut
further
4 - I cannot mount a partition (both from command line and from
desktop) the answer is "Only root can mount a device" (all
permissions are the same as before)
I would check out "groups <username>" and see whether you are a member
of the plugdev group.
5 - I am not able to become root (both in konsole and term) the
answer is "Authentication failed" (consolekit is merged)
Wheel group for this one.
Marcus
This was the first thing I did. Remeber, we are talking about a kde
upgrade, so groups, permissions, etc should not be changed.
emilio