Comment 3 for bug 708982

Guest session does not inherit account specific settings. The problem is that the default settings of some applications make them be launched automatically, unless the user choose to disable it, and that the latter opportunity is not applicable to guest sessions, since they always start with a fresh environment. Changing back to the old summary for now, which at least is correct.

Please see http://ubuntuforums.org/showthread.php?t=1566078 for a way to fix the problem.