There's a blue arrow pointing at "FM", further to the right of that is a little box which you click to download. After a while, when you make a move a box comes up saying you haven't paid, just click "ok" and it'll carry on. The program seems to have some extra pieces generated from who knows where.
(hide) If you don't want other users to know what you are doing you can change into cloak mode in Settings (paying members only). (pauloaguia) (show all tips)