I don’t trust the original glasses. So the idea is to use a USB camera with the Cam option of Lightburn to take a look at the workspace.
… but Lightburn doesn’t find my USB cam In stand-alone mode the USB cam works perfectly, but I can’t select the cam in Lightburn because the Cam pulldown menu is empty.
i tested the same Cam at another Win10 PC with a Lightburn Trail installation. At this PC it worked.
Reinstalled all drivers on the first PC (Laptop) but did not work.