Nokia-N900:~# dpkg -i /home/user/MyDocs/Packages/hildon-desktop_kinetic_2.2.140-1\+0m5_armel.deb dpkg - warning: downgrading hildon-desktop from 1:2.2.140-1+0m5 to 2.2.140-1+0m5. dpkg: regarding .../hildon-desktop_kinetic_2.2.140-1+0m5_armel.deb containing hildon-desktop: mce conflicts with hildon-desktop (<< 1:2.2.48-1) hildon-desktop (version 2.2.140-1+0m5) is to be installed. dpkg: error processing /home/user/MyDocs/Packages/hildon-desktop_kinetic_2.2.140-1+0m5_armel.deb (--install): conflicting packages - not installing hildon-desktop Errors were encountered while processing: /home/user/MyDocs/Packages/hildon-desktop_kinetic_2.2.140-1+0m5_armel.deb