The original German message is: “Dieses Modell verfügt nur über einen Gitternetzmodus und kann nicht angezeigt werden” which I would translate to: Model in Grid Mode can’t be opened.
I use Rhino 5.0 64 bit on a win 10 Computer. I can’t see any difference from the models which I can open and which I can’t open in the app. What’s wrong? Any suggestions what I might have missed?
Did you Shade your model before saving it in Rhino?
Yes, rendered it in Flamingo. But this I did with some files before without
this side effect. Now I exported to iges, opened it, saved as rhino,
exported and it worked.