Camera Motion Blur Not working with Picture Viewer

[sethRichardson]

Motion Blur is fine in the live viewer, only the camera is moving.

When I go to render the animation to PV I get a black screen, if I chec Disable camera M.blur the animation renders fine... just no motion blur.

[aoktar]

Picture Viewer is correct one as always. LV can give wrong results depends to how you work.

[sethRichardson]

Ah I see the expected and correct result in the picture viewer is a black image not the beautifully lit product I created in the live viewer with lights and stuff.