Sadly I cannot reply to everyone's comment because I don't have the option on some! ( I think it involves you having a Google+ account and not a YouTube account or some dumb thing Google does). So hopefully everyone see's this! If you are having problems with the game, such as a connection issue, MAKE SURE you are connected to the Internet! Try using WiFi instead of LAN or vise versa! Then force quit all your applications and shut down your Mac. Then boot it up and make sure you are connected to the internet. Then launch your CRACKED AC2 Launcher not the normal Assassin's Creed 2 launcher, the AC2 launcher (very important). The game should load fine as long as you did EVERYTHING I did in the video. If it does not however, please tell me your issue by commenting ON THIS and tell me the problem you have, and the version of Mac OS you have! I hope to help all of you! In turn, if my help does actually help you get this game and play it, please return the favor to me by liking my video and subscribing so others know that it is possible to do it! Thanks and best of luck to everyone