Are you running as root?
Code:
# ps axo pid,comm | grep dbus
1792 dbus-daemon
13123 dbus-launch
13124 dbus-daemon
#
If it is running, then you could check out the .conf files in /etc for possible hiccups...
Code:
# cd /etc/
# und dbus
./bash_completion.d/dbus-bash-completion.sh
./dbus-1/system.conf
./dbus-1/session.conf
./dbus-1/session.d
./dbus-1/system.d/newprinternotification.conf
./dbus-1/system.d/printerdriversinstaller.conf
./dbus-1/system.d/org.kde.auth.conf
./dbus-1/system.d/org.kde.polkitkde1.helper.conf
./dbus-1/system.d/cups.conf
./dbus-1/system.d/org.kde.kcontrol.kcmremotewidgets.conf
./dbus-1/system.d/hal.conf
./dbus-1/system.d/bluetooth.conf
./dbus-1/system.d/ConsoleKit.conf
./dbus-1/system.d/org.blueman.Mechanism.conf
./dbus-1/system.d/wicd.conf
./dbus-1/system.d/skype.conf
./dbus-1/system.d/dbus-wpa_supplicant.conf
./dbus-1/system.d/org.freedesktop.PolicyKit1.conf
./dbus-1/system.d
./dbus-1
#