soundconverter crashed with GError in play()

Binary package hint: soundconverter

Opened Flac files to convert to mp3, but same happened trying to convert ogg file to mp3. Soundconverter just froze. Program seemed to start but nothing happened, beam in bottom stayed in same position.
Soundtracker 0.9.6
Gutsy 7.10 (i386)

ProblemType: Crash
Architecture: i386
Date: Wed Nov 7 22:51:16 2007
DistroRelease: Ubuntu 7.10
ExecutablePath: /usr/bin/soundconverter
InterpreterPath: /usr/bin/python2.5
Package: soundconverter 0.9.6-1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/soundconverter
ProcCwd: /home/joost
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=nl_NL.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/soundconverter']
SourcePackage: soundconverter
Title: soundconverter crashed with GError in play()
Uname: Linux joost-laptop 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux