If your beta d/l isnt working and you are getting all kinds of errors with bittorrent such as:
Connection refused by tracker
Connection to tracker reset by peer
Connection refused by peer
anything like that means that the tracker which you are connecting to is overloaded... there are too many people trying to connect at once and the server which the tracker is on cant handle that many connections at once...
think about it for a minute, the server already has 900+ connections to you leeches, and there is only 1 person with the whole file... thats got to be a pretty decent server to just handle that much...
more and more people are attempting to connect all the time and the tracker is maxed out...
THE SOLUTION
have patience... not many people got into the official beta, that doesnt stop everyone from wanting it right now... so wait... leave your torrent file open and go do something else... the errors will go away eventually when the traffic dies down and there are more seeds with the whole file...