Nokia-N900:~# apt-get -f upgrade Reading package lists... Done Building dependency tree Reading state information... Done Correcting dependencies... Done The following NEW packages will be installed: gstreamer0.10-flv gstreamer0.10-mkv 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. 8 not fully installed or removed. Need to get 0B/108kB of archives. After this operation, 410kB of additional disk space will be used. Do you want to continue [Y/n]? (Reading database ... 21486 files and directories currently installed.) Unpacking gstreamer0.10-flv (from .../gstreamer0.10-flv_0.10.23-0maemo2_armel.deb) ... dpkg: error processing /var/cache/apt/archives/gstreamer0.10-flv_0.10.23-0maemo2_armel.deb (--unpack): trying to overwrite `/usr/lib/gstreamer-0.10/libgstflv.so', which is also in package gstreamer0.10-plugins-good-extra-formats dpkg-deb: subprocess paste killed by signal (Broken pipe) Unpacking gstreamer0.10-mkv (from .../gstreamer0.10-mkv_0.10.16-0maemo5_armel.deb) ... dpkg: error processing /var/cache/apt/archives/gstreamer0.10-mkv_0.10.16-0maemo5_armel.deb (--unpack): trying to overwrite `/usr/lib/gstreamer-0.10/libgstmatroska.so', which is also in package gstreamer0.10-plugins-good-extra-formats dpkg-deb: subprocess paste killed by signal (Broken pipe) Errors were encountered while processing: /var/cache/apt/archives/gstreamer0.10-flv_0.10.23-0maemo2_armel.deb /var/cache/apt/archives/gstreamer0.10-mkv_0.10.16-0maemo5_armel.deb E: Sub-process /usr/bin/dpkg returned an error code (1) Nokia-N900:~#