Usually we see Seeds / Leechers part to check that is there any seeders for the torrents... If don't have any seeders, you won't get any download for the torrent you wanted until the seeders appear to seed the torrent to let you download the files... The more seeders that torrent have, the faster you get for the download speed... If there is none, your download won't go anywhere further... So make sure you check for the Seeds / Leechers part to make sure...
BTW, Seeders not 24 hours upload the files... So sometimes you need to be patient for the seeders to return or make request for reseed of torrent so you can get to download the files... Hope that's help...:P