I fiddled around with it some more, and I discovered that it occurs in the window when DosBOX is started in any color depth OTHER than Millions of Colors (the OS X default) and isn't set to Millions of Colors. (For exampe, if you start in 256 colors and then switch to Millions of Colors, it works, …

Can you post your config file? Maybe there's something different in the display settings on mine.

I'm trying to set up a game called The Last Express. It works just fine in windowed mode; however, in fullscreen, the color palette is all wonky. I have tried changing settings, starting in fullscreen mode, etc., but to no avail. I use OS X with DosBox 0.70 A screenshot of the problem is attached, …