Thank you, Chris. Naturally, I was not running logging on the ASCOM drivers last night. So, I'll see if I can figure out how to turn that on... (Can you explain where one might find that bit to twiddle?) And then I'll set up just in the back yard to see if I can get it to throw the error again... next clear night.
(Is there a global ASCOM Trace On switch? Or is it specific to each piece of kit. I'm not aware of where, specifically the MoonLite's driver lives, or how to bring up a User Interface for it. SGP seems to know, because that is one of the things it connects to when it sets itself up... so I guess it must be on here, somewhere.)
Obviously, no one is being injured by this, no lives are in danger... I'll get you some logs ASAP, (won't be tonight; all clouds here), and after that you may look at them at your convenience.
Be well,
Karl