Ive had this problem plaguing me for a bit and have checked back but was unable to find it in the archives. When the download starts approaching 90% or greater one of the threads starts to come to a stop and it just sits there for 5 mins or so before it proceeds to download, returning to 50kb. ive been working around it to some degree by disconnecting waiting a min then logging back in to continue the download. I'm wondering if its their servers or some handshaking going on from alt.binz that controls that. any ideas.