Feral Heart

Hello! I tried downloading the NEW FeralHeart. Whenever i click on the download it says, 7-Zip:unsupported method. I tried clicking on FeralHeart, but it says: FeralHeart.exe has stopped working.I tried restarting my computer, taking it back a day or two, Updating Direct X, but no luck. I heard some people about the particles folder, but i dont have one. Is the problem my computer?? If so, what should i do?