ubuntu@ubuntu:/etc/apt$ sudo apt-get install -f xbmc xbmc-data xbmc-bin xbmc-skin-confluence
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.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 xbmc-bin : Depends: libass4 (>= 0.9.7) but it is not installable
            Depends: libfaac0 (>= 1.26) but it is not installable
            Depends: libfaad2 but it is not installable
            Depends: libhal-storage1 (>= 0.5.8.1) but it is not installable
            Depends: libhal1 (>= 0.5.8.1) but it is not installable
            Depends: libmicrohttpd5 but it is not installable
            Depends: libmms0 (>= 0.3-4) but it is not installable
            Depends: libmodplug0c2 (>= 1:0.7-4.1) but it is not installable
            Depends: libmpeg2-4 but it is not installable
            Depends: libsdl-image1.2 (>= 1.2.5) but it is not installable
            Depends: libsdl-mixer1.2 (>= 1.2.6) but it is not installable
            Depends: libssl0.9.8 (>= 0.9.8k-1) but it is not installable
 xbmc-data : Depends: mesa-utils but it is not installable
             Recommends: python-qt3 but it is not installable
E: Unable to correct problems, you have held broken packages.