Recently active topics in Wuala tagged with uploads papers

I'm trying to upload files as a test, and not getting anywhere: it says "upload scheduled" and starting it in the upload window just tries a few kilobytes. I thought your service might be down yesterday when I tried.

I used the invitation code at the end of the google tech video to get in -- is that the problem?

Also, I'd like to read your papers on wua.la you mentionned in the google tech talk. Where are they?

Thanks