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I have tried to install google earth as indicated here http://ubuntuguide.org/wiki/Ubuntu_Saucy_Maps_and_GPS but now I have this problem:
sudo dpkg -i googleearth_220.127.116.117+1.0-1_amd64.deb Selecting previously unselected package googleearth. (Reading database ... 275020 files and directories currently installed.) Unpacking googleearth (from googleearth_18.104.22.1687+1.0-1_amd64.deb) ... dpkg: dependency problems prevent configuration of googleearth: googleearth depends on ia32-libs-multiarch; however: Package ia32-libs-multiarch is not installed. dpkg: error processing googleearth (--install): dependency problems - leaving unconfigured Processing triggers for mime-support ... Processing triggers for shared-mime-info ... Unknown media type in type 'all/all' Unknown media type in type 'all/allfiles' Unknown media type in type 'uri/mms' Unknown media type in type 'uri/mmst' Unknown media type in type 'uri/mmsu' Unknown media type in type 'uri/pnm' Unknown media type in type 'uri/rtspt' Unknown media type in type 'uri/rtspu' Processing triggers for desktop-file-utils ... Processing triggers for gnome-menus ... Processing triggers for bamfdaemon ... Rebuilding /usr/share/applications/bamf-2.index... Errors were encountered while processing: googleearth
what shoul I do next?