I have the game Legend/4 Crystals of trazere. Used to work fine, but ever since I updated to windows 10, I no longer does. When I activate the batch file, it just resets Dosbox and autoloads a bunch of tutorial stuff, and a message saying "lboot is an illegal command". The Setup file works fine, though.

I can say that it is Dosbox 0.74, and my computer brand in Onkyo. I don't really know much more of the specs.

I have the same issue with the sequel, Empire.