Gimp-Print 4.2.1, released April 26, 2002, is a stable release in the Gimp-Print 4.2 line.
[....]
The Ghostscript driver requires GNU Ghostscript 5.10, 5.50, 6.51, or any later GNU Ghostscript release based on 6.51 (e. g. 6.52).
The IJS GhostScript plugin driver requires GNU Ghostscript 6.53 or later or APFL GhostScript 7.04 or later.
What about ESP Ghostscript 7.05-1? Is this in the category "or later"?
Kurt