Hi I'm looking for a flash gallery that could be on XML or ACTIONSCRIPT (not MySQL) which be able to support

-Multiuser registration
-Image upload and publish online real time for users
-Post a description of the image uploaded

Basicaly the gallery or whatever it is should be able to do all this things, I've been looking the entire web for something like this...

Could anyone help with a good solution please?

Thanks!

GS.