Applet cashes spontaneously and on login

Binary package hint: gnome-applets

I dont know if this is a duplicate, but the applet simply crashes without me doing anything to it.

ProblemType: Crash
Architecture: amd64
Date: Wed Mar 21 02:50:49 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/lib/gnome-applets/invest-applet
InterpreterPath: /usr/bin/python2.5
Package: gnome-applets 2.18.0-0ubuntu1
PackageArchitecture: amd64
ProcCmdline: python /usr/lib/gnome-applets/invest-applet --oaf-activate-iid=OAFIID:Invest_Applet_Factory --oaf-ior-fd=23
ProcCwd: /home/morten
ProcEnviron:
 LANG=da_DK.UTF-8
 LANGUAGE=da_DK.UTF-8
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 SHELL=/bin/bash
PythonArgs: ['/usr/lib/gnome-applets/invest-applet', '--oaf-activate-iid=OAFIID:Invest_Applet_Factory', '--oaf-ior-fd=23']
SourcePackage: gnome-applets
Traceback:
 Traceback (most recent call last):
   File "/var/lib/python-support/python2.5/invest/widgets.py", line 161, in on_quotes_update
     day_var = (now_total - start_total) / start_total * 100
 ZeroDivisionError: integer division or modulo by zero
Uname: Linux morten-desktop 2.6.20-12-generic #2 SMP Sat Mar 17 22:55:16 UTC 2007 x86_64 GNU/Linux