Dear Dr. Berglund,

(...)
There is a small section of postscript commands generated by your dvips program that causes errors on some printers here in the U.S. (I'm on a sun unix system with HP-4 and HP-6 printers) and prevents the files from printing. The offending command is "setpagedevice" it occurs only in one small section of the postscript file. I found that by deleting that command and a reference to "a4" papersize to leave just the neighboring commands

%%BeginSetup
%%Feature: *Resolution 600dpi
TeXDict begin

%%EndSetup

allowed the file to print. You might consider making this modification to the files.
(...)

sincerely

Thomas Witelski (witelski@math.mit.edu)