Render grey and black

Hello. I have a problem with rendering window. I uso Rhino 6 , when I use Raytraced view it’s all right. When I try to render the same view the image is all grey and black. I only want to do a simple clay render, no materials.

Rhino Render is not the same as Raytraced view. If you want create a render out of what you see in Raytraced you can use _ViewCaptureToFile or _ViewCaptureToClipboard. Use the dashed versions if you don’t want the dialogs: -_ViewCaptureToFile, -_ViewCaptureToClipboard.