I made a small model in Sketchup 8. I export it as a dae. There is only one component in the model. It is a small knob with a llama on it. The knob previews fine, but there is no llama. If I preview the dae in finder, I see the llama. If I import the dae into a new sketchup document, the llama is there. When I upload to shapeways... no llama. I attached the preview I see in shapeways as well as the dae. Any help would be appreciated.