Tried to connect to both my Nikon D750 and D7200 cameras and got the errors: "Camera failed to open, Nikon plug-in could not connect to camera. Could not initialize Nikon module. Error selecting source" - for the D750 "Camera failed to open, Nikon plug-in could not connect to camera Could not initialize Nikon module. Error loading module 'Type0017.md3' - for the D7200 Both cameras work ok in Backyard Nikon. D750 works ok in ImagesPlus (D7200 is not supported in the menu). I tried re-installing the Maxim 6 demo, also tried rebooting my windows 10 machines - still get the same errors.