Paint Tool SAI on OSX Lion!IT WOOORKS http://sta.sh/0vjupcug9fy ! Finally I discovered a working method to run Paint Tool SAi on a Mac, my OS is Lion 10.7.3. It works great! You just have to install Crossover (I use the version 10 for Lion) and to install SAI through Crossover, it's very easy, Crossover is an app like Wine, you can find it here, I hope this journal can help you! http://www.codeweavers.com/compatibility/browse/name/?app_id=6127If you need a tutorial try to search on Google, probably you'll find some good tuts.