desktop-effects-kde4 crashed with OSErhostnamer in disableEffects()

[xcorex]

Binary package hint: desktop-effects-kde

Kubuntu 8.04
2.6.24-15-generic i686

ProblemType: Crash
Architecture: i386
Date: Tue May 13 23:27:26 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/desktop-effects-kde4
InterpreterPath: /usr/bin/python2.5
NonfreeKernelModules: nvidia
Package: desktop-effects-kde 0.4
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/desktop-effects-kde4
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/lib/kde4/bin:/usr/lib/kde4/bin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=pt_BR.UTF-8
 LANGUAGE=pt_BR:pt:en
PythonArgs: ['/usr/bin/desktop-effects-kde4']
SourcePackage: desktop-effects-kde
Title: desktop-effects-kde4 crashed with OSError in disableEffects()
Uname: Linux 2.6.24-15-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev sudo vboxusers video