[Pharo-dev] how can I have a working roassal 3d ?

Hello, I wanted to show some 3D visualization with Pharo to some people (because you know, non IT people are only impressed by robots and 3d, so I cannot show them a compiler). On the Pharo 3 release, in the configuration browser, I clicked on Roassal3d then 'Install stable version'. Then I was not able to run a single example of R3Example, I always got: [image: Images intégrées 1] How can I have an image with Roassal3D working ? I would like to try to draw a 3D fractal too (I love fractals). Thanks !