Hi All , I have upgraded the ubuntu 8.04 kernel to 2.6.30-rc5 and bluez 4.39. I did pairing with Jabra headset using below pyhton script. I got below error message. This issue is related with ubuntu application dbus. so please advise me which distribution , setup procedure would be suitable to test top tree of bluetooth subsystem. Thanks, Balaji.P Traceback (most recent call last): File "./bthstereoheadset.py", line 25, in path = audio.CreateDevice(headsetAddress) 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.bluez.Error.ConnectionAttemptFailed: Host is down Now surf faster and smarter ! Check out the new Firefox 3 - Yahoo! Edition http://downloads.yahoo.com/in/firefox/?fr=om_email_firefox