Hi Tom, I am getting a Unity crash in Unity 5.0.0f4. and I am using Mac mini with Yosemite with Core i5 and Intel HD 4000 Graphics card. But, whenever I import this purchased latest Unity package, I am getting Unity crashed popup. However, when I create a build from my another windows system and run it in this mac mini, It works fine. and I can able to see the grass. Please let me know the support of your package for this hardware and any alternative suggestions are appreciable.