When I typed Totem at the command line I get this message. I tried to install Totem and librdf with no joy. Warning: Unable to create "trees" RDF storage. Performance can be improved by upgrading librdf. ** (totem:2600): WARNING **: Failed to connect to the session manager: None of the authentication protocols specified are supported (totem:2600): Unique-DBus-WARNING **: Unable to open a connection to the session bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. (totem:2600): Unique-DBus-WARNING **: Unable to connect to the running instance, aborting. [root@localhost terry]# yum upgrade librdf Loaded plugins: presto, refresh-packagekit Setting up Upgrade Process No Match for argument: librdf No package librdf available. No Packages marked for Update -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines