Comment 2 for bug 231289

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/APTonCD/restore/restoreWindow.py", line 209, in on_btnLoadFrom
    drives = bus.get_devices()
  File "/usr/lib/python2.5/site-packages/APTonCD/core/dbus_helper.py", line 38, in get_devices
    if vol.GetPropertyBoolean("volume.is_disc") and vol.GetPropertyBoolean("volume.disc.has_data"):
  File "/var/lib/python-support/python2.5/dbus/proxies.py", line 68, in __call__
    return self._proxy_method(*args, **keywords)
  File "/var/lib/python-support/python2.5/dbus/proxies.py", line 140, in __call__
    **keywords)
  File "/var/lib/python-support/python2.5/dbus/connection.py", line 607, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.AccessDenied: A security policy in place prevents this sender from sending this message to this recipient, see message bus configuration file (rejected message had interface "(unset)" member "GetPropertyBoolean" error name "(unset)" destination ":1.5")
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/apport_python_hook.py", line 78, in apport_excepthook
    report_file = open(pr_filename, 'wt')
IOError: [Errno 13] Permission denied: '/var/crash/_usr_bin_aptoncd.1000.crash'

Original exception was:
Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/APTonCD/restore/restoreWindow.py", line 209, in on_btnLoadFrom
    drives = bus.get_devices()
  File "/usr/lib/python2.5/site-packages/APTonCD/core/dbus_helper.py", line 38, in get_devices
    if vol.GetPropertyBoolean("volume.is_disc") and vol.GetPropertyBoolean("volume.disc.has_data"):
  File "/var/lib/python-support/python2.5/dbus/proxies.py", line 68, in __call__
    return self._proxy_method(*args, **keywords)
  File "/var/lib/python-support/python2.5/dbus/proxies.py", line 140, in __call__
    **keywords)
  File "/var/lib/python-support/python2.5/dbus/connection.py", line 607, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.AccessDenied: A security policy in place prevents this sender from sending this message to this recipient, see message bus configuration file (rejected message had interface "(unset)" member "GetPropertyBoolean" error name "(unset)" destination ":1.5")