instalar guake

[Yang <daxkod@gmail.com>]

  hoy quise instalar guake y no se por que al final de la instalacion 
me dio muchos errores

(guake:23961): GConf-WARNING **: Client failed to connect to the D-BUS 
daemon:
Did not receive a reply. Possible causes include: the remote application 
did not send a reply, the message bus security policy blocked the reply, 
the reply timeout expired, or the network connection was broken.
Traceback (most recent call last):
  File "/usr/bin/guake", line 1424, in <module>
    if not test_gconf():
  File "/usr/lib/python2.7/dist-packages/guake/common.py", line 54, in 
test_gconf
    return c.dir_exists('/apps/guake')
glib.GError: El demonio de D-Bus no está en ejecución


ademas q puedo ver que dice algo de "el demnio D-Bus no esta en 
ejecucion como puedo ejecutarlo??