David,

I was barking up the wrong tree to use a West Virginia Euphemism.

The problem turns out to relate to the number of screen colors. When the Win 95 system was loaded, there was an old VGA display attached. Only ran at 640x480. I replace it with a newer one an bumped the resolution to 1024x768. By default the screen colors remained at the lowest setting of 256 colors. I changed the color density to 16 bit and it works fine.

Since all these graphics are black and white drawings, is there some way to set them as monochrome? I hate to dictate color density in order to run the applicaton.