I'm surprised I haven't found anyone reporting this, because it never fails to crash at this point.
Now, this occurs after you've cleared the first level in Ixmucane of Chapter 3. You go to your Data section and click on the one that comes from Reid. As soon as you do that, DOSBox crashes. There's something there that DOSBox does NOT like, and it's extremely frustrating when you making a straight playthrough and you failed to save at that point. Any idea how this problem could be fixed? I'm using the latest stable version, 0.73.