I see that other have problem on starting Unity3D. i get this screen So i reinstall it using the free licens. I still get the same screen after. So i check the forum once more. And i notice my account says it has no license, but the only license i can choice i payed license. I have license for the free version attach to my account i see. So i notice the free version is only for the unity3d version 4. When i click the Get Unity link and free personal use. http://unity3d.com/get-unity But i can when i click free version download, only download the 5 version. I get a file names "UnityDownloadAssistant-5.1.3f1.exe" So what to do now?