Here's a follow-up to my comment re UP and not sharing files. As I said before, when I dropped back to Leaf I suddenly had a full upload list *and* the uploads were working - very few people were stuck at 0 kb/s. Hours later, I was promoted again to UP and the "good" uploading has continued. But I still think there's a problem with UP. I think maybe my available files list was not distributed correctly (or something!) when I started as UP, but was distributed correctly while I was a Leaf and that all the current upload requests are based on my "Leaf info" (if that makes any sense).