RSS Robot does not update
 

I have about 22 RSS feeds, but non of them updates.
I have checked all, and sorted out som defective feeds.

But it is still not updating.

I do can get it to update, by deselcting all, and updating first one, then two and so on, but when I close the admin panel, it wont update.

I waited a week, and all forum posts that originate from my feeds said: "updated 6 days ago"....

What is standing still here?