I tried to launch BattleTech over and over and had zero success. I couldn’t figure out why it was struggling on my model 80 board, where it runs just great on 86Box. What is going on?
One thing I had stumbled upon was that if I launched an ancient Infocom game in a DOS box, and then launched BattleTech it had a much higher chance of running. But this did not always equate to it working. How is launching an old COM file from the early 80’s excise the ‘devil’ of some 1988 EXE from running?
As the title suggests, it’s got to do with the math coprocessor. I know I say this often, but I’m so glad people dive into these sorts of things decades later to figure out what’s going on. It makes for great reading.