Hi,
this is just informational - i was looking for a way to use Amber in the Cloud (without using node.js or setting-up my own WebDAV-Server).
I did a lot of research but the only free and easy way was using the gmx MediaCenter - i wrote something about it on my blog:
http://krecher.com/2011/09/using-amber-with-free-webdav-service.html
Maybe it helps
regards,
Stefan