Keyshot 2 fails to open my Rhino modells (Mac Snow Leopard Rhino v5)

[jaste]

Hi!

At first Keyshot would only display some of the objects in my Rhino scene, I then joined them with other objects in the scene and now keyshot "Fails to open...". What

[guest84672]

What version of KeyShot are you running?

[jaste]

Keyshot 2.3 Pro 64 bit. Yesterday I managed to make it work but instead it neglected som other parts of the rhino file. I dont know if the objects has to be closed surfaces or open or what it is?!

[guest84672]

Are you using "extrusions" by any chance? If so, then you will need to convert those to meshes. These extrusions don't contain tessellated information.