Hi all, it always pays not assume the worst case scenario.
Last night after setting up and fitting the DSI II ready for imaging I suddenly realise I don't have any signal to the camera. So after two hours of checking cables, reloading software and various other diagnostic tests

I find the problem.
I didn't connect the AC supply into the powered hub

hence no signal

.
I connect the power to the hub and in under a minute I'm off and running except that the DSO I was after is now behind a tree, geez I just can't win.
I salvaged the night by taking some darks and doing some visual work instead.
Sometimes it pays to check the basics first
Cheers