kde4.1 beta install problem

[Paul Kaplan]

When I try to install kde 4.1 beta as per the announcement on the kubuntu home 
page, I get an error that the kubuntu-kde4-desktop package will break 
something (don't know what) and it won't install.

Any ideas?
Paul

Here is the output:

[pkaplan at TP-T ~]$ sudo apt-get install kubuntu-kde4-desktop
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.

Since you only requested a single operation it is extremely likely that
the package is simply not installable and a bug report against
that package should be filed.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  kubuntu-kde4-desktop: Depends: ark-kde4 but it is not going to be installed
                        Depends: dolphin-kde4 but it is not going to be 
installed
                        Depends: juk-kde4 but it is not going to be installed
                        Depends: kde-window-manager but it is not going to be 
installed
                        Depends: kdebase-bin-kde4 but it is not going to be 
installed
                        Depends: kdebase-runtime-bin-kde4 but it is not going 
to be installed
                        Depends: kdebase-workspace-bin but it is not going to 
be installed
                        Depends: kdemultimedia-kio-plugins-kde4 but it is not 
going to be installed
                        Depends: kdm-kde4 but it is not going to be installed
                        Depends: khelpcenter-kde4 but it is not going to be 
installed
                        Depends: kmix-kde4 but it is not going to be installed
                        Depends: knetworkconf-kde4 but it is not going to be 
installed
                        Depends: konsole-kde4 but it is not going to be 
installed
                        Depends: kscd-kde4 but it is not going to be installed
                        Depends: ksnapshot-kde4 but it is not going to be 
installed
                        Depends: okular-kde4 but it is not going to be 
installed
                        Depends: systemsettings-kde4 but it is not going to be 
installed
                        Recommends: dragonplayer but it is not going to be 
installed
                        Recommends: gwenview-kde4 but it is not going to be 
installed
                        Recommends: kamera-kde4 but it is not going to be 
installed
                        Recommends: kate-kde4 but it is not going to be 
installed
                        Recommends: kdesudo-kde4 but it is not going to be 
installed
                        Recommends: klipper-kde4 but it is not going to be 
installed
                        Recommends: kmilo-kde4 but it is not going to be 
installed
                        Recommends: konqueror-kde4 but it is not going to be 
installed
                        Recommends: konqueror-nsplugins-kde4 but it is not 
going to be installed
                        Recommends: kopete-kde4 but it is not going to be 
installed
                        Recommends: kppp-kde4 but it is not going to be 
installed
                        Recommends: krdc-kde4 but it is not going to be 
installed
                        Recommends: krfb-kde4 but it is not going to be 
installed
                        Recommends: ksysguard-kde4 but it is not going to be 
installed
                        Recommends: kwalletmanager-kde4 but it is not going to 
be installed
E: Broken packages