Only white camera image [PickMaster 3]

Hallo,
i want to create a new line under pm 3.40, but if i configurate a new camera, i get
only a white camera image.
With Basler pylon viewer on the same pc i see real pictures from these camera.

what could be the reason?

Thanks, Martin

Hi,
it was a driver-update-problem of the nvidia graphic-card.

Martin