I am experiencing the same problems on two systems. One system was upgraded to jaunty, the other one is a fresh install of jaunty.

When using polkit-gnome-authorization i can not see a policy tree for «org.freedesktop.DBus» (is it missing or hidden?) and I get many error messages about dbus not beeing allowed to acces «org.freedesktop.DBus.*». This turned my desktop into a door step :-/

here goes:
Jul 14 20:24:15 splatter dbus-daemon: Rejected send message, 2 matched rules; type="method_call", sender=":1.603" (uid=1000 pid=19434 comm="bluetooth-applet ") interface="org.bluez.Manager" member="ListAdapters" error name="(unset)" requested_reply=0 destination="org.bluez" (uid=0 pid=10609 comm="/usr/sbin/bluetoothd "))
Jul 14 20:24:15 splatter dbus-daemon: Rejected send message, 2 matched rules; type="method_call", sender=":1.603" (uid=1000 pid=19434 comm="bluetooth-applet ") interface="org.bluez.Manager" member="DefaultAdapter" error name="(unset)" requested_reply=0 destination="org.bluez" (uid=0 pid=10609 comm="/usr/sbin/bluetoothd "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.6" (uid=0 pid=10561 comm="/usr/lib/hal/hald-addon-storage "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a"))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.5" (uid=0 pid=10560 comm="/usr/lib/hal/hald-addon-storage "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.599" (uid=1000 pid=19311 comm="/usr/lib/libgconf2-4/gconfd-2 "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.610" (uid=1000 pid=19429 comm="nautilus --no-desktop --browser "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.4" (uid=0 pid=10559 comm="/usr/lib/hal/hald-addon-storage "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.16" (uid=0 pid=11538 comm="/bin/login --      "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.597" (uid=0 pid=12063 comm="/usr/sbin/gdm "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.596" (uid=1000 pid=19243 comm="/usr/bin/gnome-keyring-daemon --daemonize --login "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.609" (uid=1000 pid=19453 comm="/usr/lib/gvfs/gvfs-gphoto2-volume-monitor "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 2 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.11" (uid=0 pid=10670 comm="/usr/sbin/NetworkManager --pid-file /var/run/Netwo"))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 2 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.10" (uid=0 pid=10609 comm="/usr/sbin/bluetoothd "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.607" (uid=1000 pid=19445 comm="/usr/lib/gvfs/gvfs-hal-volume-monitor "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.20" (uid=0 pid=12063 comm="/usr/sbin/gdm "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.606" (uid=1000 pid=19443 comm="gnome-power-manager "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.604" (uid=1000 pid=19419 comm="update-notifier --startup-delay=60 "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.9" (uid=0 pid=10566 comm="/usr/lib/hal/hald-addon-cpufreq "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.603" (uid=1000 pid=19434 comm="bluetooth-applet "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.8" (uid=0 pid=10562 comm="/usr/lib/hal/hald-addon-storage "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.569" (uid=0 pid=12063 comm="/usr/sbin/gdm "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.602" (uid=0 pid=19436 comm="/usr/lib/libgconf2-4/gconfd-2 "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.7" (uid=0 pid=10563 comm="/usr/lib/hal/hald-addon-storage "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.601" (uid=1000 pid=19246 comm="/usr/bin/gnome-session "))
Jul 14 20:24:17 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.612" (uid=1000 pid=19408 comm="gnome-panel "))
Jul 14 20:24:18 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.613" (uid=1000 pid=19617 comm="/usr/bin/pulseaudio --start --log-target=syslog "))
Jul 14 20:24:18 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.614" (uid=1000 pid=19627 comm="/usr/bin/pulseaudio --start --log-target=syslog "))
Jul 14 20:24:36 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.615" (uid=1000 pid=19646 comm="users-admin "))
Jul 14 20:24:44 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.616" (uid=1000 pid=19656 comm="gnome-screensaver "))
Jul 14 20:24:45 splatter dbus-daemon: Rejected send message, 1 matched rules; type="method_call", sender=":1.611" (uid=1000 pid=19493 comm="/usr/lib/indicator-applet/indicator-applet --oaf-a") interface="org.freedesktop.DBus.Properties" member="Get" error name="(unset)" requested_reply=0 destination=":1.617" (uid=1000 pid=19417 comm="python /usr/share/system-config-printer/applet.py "))