utorrent doen not work with ant torrent

i have problems with utorrent.it doen not work with eztv or any other
torrents.do you know why?

i download the torrent from eztv.i start it but it does not start to
download.does not connect to server stays in zero percent.bit comet is
working but utorrent no way

it was working perfect yerterday.today something happend

the problem is:

tracker status :http error 404
dht status: waiting for announce

what does this mean

thanks

yes it does.