Problems with Foto-Feed

When I try to subscribe to a foto-feed and klick on SUBSCRIBE in the web gallery iPhoto opens with an error message "The subscription "MobileMe Atom Feed" contains no fotos. Make sure that the URL is correct etc ..."
When subscibin to RSS everything is okay ...

FOUND THE ANSWER MYSELF! 🙂
I still bookmarked the URL http://gallery.mac.com/name ... with this URL the gallery is DISPLAYED correctly but you CAN NOT subscribe to a feed ... it MUST BE the URL gallery.ME.com !