This is the international Elystar forum. Feel free to post in English, French, German or Spanish. Enjoy your stay!
Re: The Gameboy software.
From what I've read elsewhere, the importer did so unofficially, without support or permission from Peugeot themselves, and gained a reputation as a bit of a rip-off merchant.
Try posting on http://groups.google.com/group/alt.scooter?hl=en&lr=&ie=UTF-8 , there is a guy called Bryce Ludwig who seems knowledgable about Peugeots in the US. Use the forum search facility, you may find some relevant info.