Replying to Utorrent users help

I am completely new to utorrent. So I watched some tutorials and read some guides, but no one really covered the issue I'm having with utorrent. I downloaded San Andreas from pirate bay; the link to the download seemed good it had around 30 seeders and 400 leechers or something like that. So now I have the san andreas torrent on my utorrent program, but I can't seem to get it to start the downloading process :( Can anyone help?