Some more information on this: http://mail.gnome.org/archives/gnomemeeting-list/2006-April/msg00061.html
Run gconf-editor and navigate to the directory /apps/ekiga/protocols/sip. What key values do you have there? -- "Error while starting the listener for the SIP protocol" https://launchpad.net/bugs/37406 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
