gnome-app-install crashed with KeyError in tryInstall()

Binary package hint: gnome-app-install

Error when installing Totem Xine package for play DVD`S

ProblemType: Crash
Architecture: amd64
Date: Fri Jul 6 19:24:36 2007
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/bin/gnome-app-install
InterpreterPath: /usr/bin/python2.5
Package: gnome-app-install 0.4.2
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/gnome-app-install
ProcCwd: /home/cleber
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/gnome-app-install']
SourcePackage: gnome-app-install
Title: gnome-app-install crashed with KeyError in tryInstall()
Uname: Linux clbr 2.6.22-7-generic #1 SMP Mon Jun 25 17:07:55 GMT 2007 x86_64 GNU/Linux