I bought this program a couple of years ago and, in the new custom, had to download it. So far, so good. But when I tried to install the program it was pure H----! I got my money back after 2 months and have never looked back.
My system is a 1 year old Dell XPS running Windows 10 Pro with an Intel i-7 processor,16 GB RAM and a 500GB SSD. Sorry I can't tell you how the program works.
20-30 years ago I enjoyed the old-time, simple Microsoft Flight Simulator and Railroad Simulator. Was really looking forward to the new @)@) version.