ubuntustudio-controls crashed with AttributeError in serialze_settings()

[Maletherin]

Binary package hint: ubuntustudio-controls

It crashed while closing.

ProblemType: Crash
Architecture: i386
Date: Wed Apr 30 02:12:36 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/ubuntustudio-controls
InterpreterPath: /usr/bin/python2.5
Package: ubuntustudio-controls 0.2
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/ubuntustudio-controls
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/ubuntustudio-controls']
SourcePackage: ubuntustudio-controls
Title: ubuntustudio-controls crashed with AttributeError in serialze_settings()
Uname: Linux 2.6.24-16-rt i686
UserGroups: