Hier sind einige Bilder die ihr als Avatar verwenden könnte:
[img]http://home.tiscalinet.ch/stops/images/Avatar/Audi_Logo.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/Audi_Ringe.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/Audiman.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/Nuvolari.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/lemans.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/lemans2.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/tt_coupe.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/tt_coupe_3.2l.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/tt_logo.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/tt_roadster.jpg[/img]
[img]http://home.tiscalinet.ch/stops/images/Avatar/tt_roadster2.jpg[/img]

Einfach den Link als AvatarURL angeben dann paßt die Sache!