qemulator.py crashed with IndexError in on_comboboxMachinetype_changed()

[Removed by request]

Binary package hint: qemulator

loaded up the app and moused over app and crashed happened in a total of 10 seconds. Using Ubuntu 8.04 and package

 qemulator:
  Installed: 0.5-3
  Candidate: 0.5-3
  Version table:
 *** 0.5-3 0
        500 http://us.archive.ubuntu.com hardy/universe Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
Architecture: i386
Date: Sun Apr 20 13:21:32 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/share/qemulator/qemulator.py
InterpreterPath: /usr/bin/python2.5
NonfreeKernelModules: nvidia
Package: qemulator 0.5-3
PackageArchitecture: all
ProcCmdline: python /usr/bin/qemulator
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/qemulator']
SourcePackage: qemulator
Title: qemulator.py crashed with IndexError in on_comboboxMachinetype_changed()
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/qemulator", line 2691, in on_comboboxMachinetype_changed
     row = model[active]
 IndexError: could not find tree path
Uname: Linux 2.6.24-16-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev video