Comment 7 for bug 645462

Please do this:

1) Plug in your battery
2) Create a new instance of the battery applet
3) Open its preferences window, paste the elements in the Battery combobox in a comment here.
4) Delete the applet instance
5) Plug out your battery
6) Create a new applet instance
7) Open preferences again and paste the various elements of Battery combobox again

Please tell me whether the traceback occurs in step 6.