Installing patch 2.1.

Well, you can download the add-on, but it only installs on the licensed, "clean" version of the game. Regarding downloading, I downloaded it myself, and it installs fine... but I also bought the licensed disc, not because I'm stupid, but because I love the Heroes series, and I hope that my 500 rubles (for the game + add-on) will bring prosperity and contribute to the further development and improvement of the game.