Vray camera rendering black screen

Hello everyone. Every time I turn the physical camera on in the vray options editor, my renderings come out solid black. I’ve never had this problem before so am wondering if anyone knows of a possible solution. I’ve set my sun properties and have tried multiple levels for shutter speed.

Generally, black display in Rhino is an indication of an OpenGL display problem.
Has anything changed with your display adapter?
Does your Rhino Options > View > OpenGL describe the correct adapter?
What is the driver date?

A bit late, but if it’s when you turn on the physical camera that the render is black, you should check:
-that there’s some lighting in your scene
-the camera has realistic settings. You could start with Aperture 4, shutter 60 and ISO 200