As you said, you are trying to run an older game with a new operating system and it could show issues while you are playing. Also, you have a Macbook Air, so our drivers will not work properly on your computer even using Boot Camp.
I suggest you to try running the game using a Windows® machine.
thanks for the interest. Initially thought so me too.
To understand/isolate the problem, I proceeded to a complete uninstall of the graphic driver.
Result..? The game runs correctly, but too slow to be played. As a reference, in the attachment below, instead of "Intel(R) HD Graphics 6000" you see "Microsoft graphic driver"
Conclusion, no doubt: the issue is caused by the graphic driver combined with Windows 10.
I think there's certainly a way to solve that.
For example, using "Edain Mod", i can arrive until the end of game loading (skirmish), then same error.
Let's give a try..!