pycentral crashed with AttributeError in prepare()

[Savvas Radevic]

Binary package hint: python-central

Ubuntu hardy heron 8.04 amd64
I installed python-virtkey 0.50 manually from launchpad:
https://launchpad.net/ubuntu/hardy/amd64/python-virtkey/0.50
Then installed onboard

After this I got two crashes, this one and the one here:
https://bugs.launchpad.net/bugs/196378

ProblemType: Crash
Architecture: amd64
Date: Thu Feb 28 09:30:23 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/pycentral
InterpreterPath: /usr/bin/python2.5
NonfreeKernelModules: nvidia
Package: python-central 0.5.60hostname4
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/pycentral pkgprepare onboard
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/pycentral', 'pkgprepare', 'onboard']
SourcePackage: python-central
Title: pycentral crashed with AttributeError in prepare()
Uname: Linux 2.6.24-10-generic x86_64
UserGroups: