@Andy Millne - attempted to use the webcam via my new Hp Desktop PC - Windows 10 and it failed returning this image :-
So I attempted access to the site via my old Desktop PC, Windows Vista. Still logged in on the new system I had to sign-in again on the old system, and he webcam returned the image immediately. So I had both systems loaded at 19:58 but totally different results when using the webcam :-