Hi

I'm using SU 7.1PRO with Vray and I have a burning question:

I created a model with an imported terrain from Google Earth, as well as some buildings form GE.
But I also drawed some of my own buildings in it. Now when I start rendering the whole thing, the only things visible are my own buildings. Everything imported from GE comes out black on de rendered image.

What can I do to fix this?