The chances are you wont get busted. They are only targeting the heavy file sharers.
You will need to install a torrent program, utorrent is my favourite but bittorrent will do the same job.
Then you need to get a torrent that will enable you to download the file, I use demonoid.com, it is a invitation only website (if you need an invitation code then email me at
[email protected]), they host many torrents that people review once they have downloaded them (this stops malicious torrents), so if you chose a clean torrent (look at the reviews) then you should be fine.
Hope this helps