Hi Pedro: i run the command as you said, this is what i get:
(rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_set_qdata: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): Rhythmbox-WARNING **: Unable to grab media player keys: Could not get owner of name 'org.gnome.SettingsDaemon': no such name ** (rhythmbox:24455): DEBUG: Syncdaemon not running, waiting for it to start in NameOwnerChanged (rhythmbox:24455): libsoup-WARNING **: No feature manager for feature of type 'U1RequestChrome' ** (rhythmbox:24455): WARNING **: Error calling get_info: Process /usr/lib/ubuntuone-client/ubuntuone-syncdaemon exited with status 1 ** (rhythmbox:24455): CRITICAL **: syncdaemon_folder_info_get_subscribed: assertion `SYNCDAEMON_IS_FOLDER_INFO (finfo)' failed ** (rhythmbox:24455): WARNING **: Error rescanning Purchased Music: No existe el fichero o el directorio (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed ** (rhythmbox:24455): DEBUG: Loading the real store page ** (rhythmbox:24455): WARNING **: Got less number of items in credentials hash table than expected! (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): GLib-GObject-WARNING **: invalid (NULL) pointer instance (rhythmbox:24455): GLib-GObject-CRITICAL **: g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed (rhythmbox:24455): GLib-GObject-WARNING **: invalid (NULL) pointer instance (rhythmbox:24455): GLib-GObject-CRITICAL **: g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): GLib-GObject-WARNING **: invalid (NULL) pointer instance (rhythmbox:24455): GLib-GObject-CRITICAL **: g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed (rhythmbox:24455): GLib-GObject-WARNING **: invalid (NULL) pointer instance (rhythmbox:24455): GLib-GObject-CRITICAL **: g_signal_handlers_disconnect_matched: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed NOTE: child process received `Goodbye', closing down (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed ** (rhythmbox-metadata:26861): CRITICAL **: h_rewindNbits: assertion `bb->buf_byte_idx >= byte_off' failed ** (rhythmbox-metadata:27366): CRITICAL **: h_rewindNbits: assertion `bb->buf_byte_idx >= byte_off' failed ** (rhythmbox-metadata:27366): CRITICAL **: h_rewindNbits: assertion `bb->buf_byte_idx >= byte_off' failed Rhythmbox-Message: Missing plugin: gstreamer|0.10|rhythmbox-metadata|decodificador Windows Media Audio|decoder-audio/x-wma, wmaversion=(int)4, bitrate=(int)1152000 Missing package list: <pkIndexFile object: Label:'Debian Package Index' Describe='http://ppa.launchpad.net/weather-indicator-experimental/ppa/ubuntu/ natty/main i386 Packages (/var/lib/apt/lists/ppa.launchpad.net_weather-indicator-experimental_ppa_ubuntu_dists_natty_main_binary-i386_Packages)' Exists='0' HasPackages='1' Size='0' IsTrusted='0' ArchiveURI='http://ppa.launchpad.net/weather-indicator-experimental/ppa/ubuntu/'> Rhythmbox-Message: No installation candidate for missing plugins found. (rhythmbox:24455): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/792039 Title: lastfm scrobbler sometimes stop working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rhythmbox/+bug/792039/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs