kblueplugd crashed with ImportError in <module>()

[Musthafa Meeran]

Binary package hint: kdebluetooth

It crashed after a reboot/login

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/kblueplugd
InterpreterPath: /usr/bin/python2.6
Package: kdebluetooth 1:0.3-0ubuntu2
ProcCmdline: /usr/bin/python /usr/bin/kblueplugd
ProcEnviron:
 PATH=(custom, user)
 LANG=en_IN
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/kblueplugd']
SourcePackage: kdebluetooth
Title: kblueplugd crashed with ImportError in <module>()
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/kblueplugd", line 13, in <module>
     from PyQt4 import QtCore, Qt
 ImportError: /usr/lib/python2.6/dist-packages/PyQt4/QtCore.so: undefined symbol: PyUnicodeUCS4_FromUnicode
Uname: Linux 2.6.28-11-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare