This happened to me when my updates switched me from Firefox 3.0 Beta to 3.0 released (two days ago). It may helpful to note that if I sudo Firefox from the console, it works normally; i.e. it does find my bookmarks, etc. If I start Firefox from the console as normal user, though, I see this message:
(firefox:20016): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
So presumably it has to do with permissions or authority having been changed by some update or other.
This happened to me when my updates switched me from Firefox 3.0 Beta to 3.0 released (two days ago). It may helpful to note that if I sudo Firefox from the console, it works normally; i.e. it does find my bookmarks, etc. If I start Firefox from the console as normal user, though, I see this message:
(firefox:20016): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
So presumably it has to do with permissions or authority having been changed by some update or other.