Error en la actualizacion potato-woody

["Juan Marcos Delgado Alcantar \(ac-bio\)" <jmdelgado@campus.iztacala.unam.mx>]

Hola cuando trato de actualizar de potato a Woody me da este error:

>apt-get --fix-broken --show-upgraded dist-upgrade
>Unpacking replacement kdelibs3 ...
>dpkg: error processing
>/var/cache/apt/archives/kdelibs3_4%3a2.2.2-13.woody.1_i386.deb
>(--unpack):
> trying to overwrite `/usr/lib/kde2/kio_help.so', which is also in
>package
>kdebase-libs
>dpkg-deb: subprocess paste killed by signal (Broken pipe)
>
>Errors were encountered while processing:
> /var/cache/apt/archives/kdelibs3-bin_4%3a2.2.2-13.woody.1_i386.deb
> /var/cache/apt/archives/kdelibs3_4%3a2.2.2-13.woody.1_i386.deb
>E: Sub-process /usr/bin/dpkg returned an error code (1)

Despues hago:

>apt-get -f install
>
>Unpacking replacement kdelibs3 ...
>dpkg: error processing
>/var/cache/apt/archives/kdelibs3_4%3a2.2.2-13.woody.1_i386.deb
>(--unpack):
> trying to overwrite `/usr/lib/kde2/kio_help.so', which is also in
>package
>kdebase-libs
>dpkg-deb: subprocess paste killed by signal (Broken pipe)
>Errors were encountered while processing:
> /var/cache/apt/archives/kdelibs3-bin_4%3a2.2.2-13.woody.1_i386.deb
> /var/cache/apt/archives/kdelibs3_4%3a2.2.2-13.woody.1_i386.deb
>E: Sub-process /usr/bin/dpkg returned an error code (1)

Alguna idea?