1. Add epsi preview to your postsript files (use ps2epsi to convert)
2. Use 8-bit X. Somehow 16+ bit color is not compatible with [Frame & several other's] displaying images in Linux's X windows. (Perhaps this problem is already solved in newer Linux/XFree versions?)
3. Instead of using 8-bit X you can use 16+ bit X but have maker
display all images in b&w: Edit your ~/fminit/xresources/Maker file
and set
Maker.colorImages: False