It's great you got it to work Lewis
I have been following ZWO's journey and reading about their new products with a great interest.
I'm intrigued that you find ASI 120MM more sensitive than Lodestar. Seems counterintuitive since both have similar QE and pixels in Lodestar have nearly 5 times larger surface area, suggesting it should be heaps more sensitive than ASI 120MM. Maybe binning makes that difference? I'm curious because ASI is much cheaper than Lodestar and if it is as good or better then it would be awesome news.