I used the trial version of the Curve Editor for some days. It worked just fine. So after trying it, I decided to buy it, which I did yesterday. I started iClone, used some simple props and started the Curve Editor. First, I didn't get any curves in the window. So I decided to use one of the tutorials. After loading one of these files, I started the editor again, resulting in just showing the editor's windowframe, then iClone crashed. After that, iClone crashes each time, I try to start the Curve Editor. I installed it several times now, but the result is the same. I hope, you may have an idea, how I can solve this problem..I already contacted support (many thanks to them for trying to help me), but the problem still exists. I deinstalled iClone and the editor, deleted Temp-Files, and used a registry cleaner. I also updated my graphics card. I don't have any clue, what else I could try. Maybe someone here in the forum has any idea.