I have never seen such a zero installation. After putting the DVD 5, more than an hour and a half later, he asks any download from the Internet via Uplay. Incidentally, this game does not work on a 32-bit version (that is written in very small on the cover). I l "have installed on 3 PC and it still does not work. On Windows 8.1 j" have the AC error message stopped working. The forums are full of users complaining of regular crash. If you still had the urge to buy, find out well before.