I use Ghostscript to convert PDF files into TIFF for fax.
Mostly it works just fine, but now I have got a PDF file it can't convert.
This PDF file works fine to open in Adobe Acrobat.
I get the same error in both version 8.51, 8.50 and 8.00.

I'm using the following arguments:

gswin32c -dNOPAUSE -dBATCH -r204x98 -g1728x1136 -sPAPERSIZE=a4 -dPDFFitPage -
dFIXEDMEDIA -dNORANGEPAGESIZE -sDEVICE=tiffg4 -
sOutputFile="c:\test\pdf\200507152106_001.tif" "c:\test\pdf\200507152106_001.pdf
"

And gets the following output from version 8.51:

AFPL Ghostscript 8.51 (2005-04-18)
Copyright (C) 2005 artofcode LLC, Benicia, CA.  All rights reserved.
This software comes with NO WARRANTY: see the file PUBLIC for details.
Processing pages 1 through 4.
Page 1
Substituting CID font resource/Adobe-Identity for /SymbolMT.
Error: /undefinedresource in --findresource--
Operand stack:
   --dict:7/7(L)--   G1   1   --dict:5/5(L)--   --dict:5/5(L)--   SymbolMT-Ident
ity-H   --dict:11/12(ro)(G)--   --nostringval--   --dict:7/7(L)--   --dict:7/7(L
)--   Adobe-Identity   CIDFont   Adobe-Identity
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--   --nostringval-
-   2   %stopped_push   --nostringval--   --nostringval--   --nostringval--   fa
lse   1   %stopped_push   1   3   %oparray_pop   1   3   %oparray_pop   1   3
%oparray_pop   --nostringval--   --nostringval--   2   1   4   --nostringval--
 %for_pos_int_continue   --nostringval--   --nostringval--   --nostringval--   -
-nostringval--   %array_continue   --nostringval--   false   1   %stopped_push
 --nostringval--   %loop_continue   --nostringval--   --nostringval--   --nostri
ngval--   --nostringval--   --nostringval--   %array_continue   --nostringval--
  --nostringval--   --nostringval--   --nostringval--   %loop_continue   --nostr
ingval--   12   10   %oparray_pop   --nostringval--   --nostringval--   --nostri
ngval--
Dictionary stack:
   --dict:1128/1686(ro)(G)--   --dict:0/20(G)--   --dict:75/200(L)--   --dict:75
/200(L)--   --dict:105/127(ro)(G)--   --dict:251/347(ro)(G)--   --dict:21/24(L)-
-   --dict:4/6(L)--   --dict:21/32(L)--   --dict:11/13(L)--   --dict:20/26(ro)(G
)--
Current allocation mode is local
Last OS error: No such file or directory
AFPL Ghostscript 8.51: Unrecoverable error, exit code 1