How are you all converting your kismet created .gps files into .gpx so they are importable as POIs in Maemo Mapper?

I've tried both of these scripts but the resulting .gpx file is not parsed correctly by Maemo Mapper.

python version:
http://wiki.openstreetmap.org/index.php/Userutch

perl version:
http://wiki.openstreetmap.org/index.php/User:Goldfndr