gsview 4.5的字体问题，求助！

Heisenberg

用gsview打开一些ps文件正常。但是另外一些不正常。出如下提示！！！
GSview 4.5 2003-10-18
play_sound: not implemented
debug=0
AFPL Ghostscript 8.11 (2003-08-16)
Copyright (C) 2003 artofcode LLC, Benicia, CA.  All rights reserved.
This software comes with NO WARRANTY: see the file PUBLIC for details.
WM_GSTEXTINDEX not implemented
Displaying DSC file /home/zhongc/paw/temp.ps
Displaying page 1
Can't find (or can't open) font file n021003l.pfb.
Can't find (or can't open) font file /usr/local/share/ghostscript/8.11/Resource/Font/NimbusRomNo9L-Regu.
Can't find (or can't open) font file NimbusRomNo9L-Regu.
Can't find (or can't open) font file /usr/local/share/ghostscript/8.11/Resource/Font/NimbusRomNo9L-Regu.
Can't find (or can't open) font file NimbusRomNo9L-Regu.
Querying operating system for font files...
Can't find (or can't open) font file n021003l.pfb.
Can't find (or can't open) font file /usr/local/share/ghostscript/8.11/Resource/Font/NimbusRomNo9L-Regu.
Can't find (or can't open) font file NimbusRomNo9L-Regu.
Didn't find this font on the system!
Substituting font Courier for NimbusRomNo9L-Regu.
Can't find (or can't open) font file n022003l.pfb.
Can't find (or can't open) font file /usr/local/share/ghostscript/8.11/Resource/Font/NimbusMonL-Regu.
Can't find (or can't open) font file NimbusMonL-Regu.
Can't find (or can't open) font file /usr/local/share/ghostscript/8.11/Resource/Font/NimbusMonL-Regu.
Can't find (or can't open) font file NimbusMonL-Regu.
Didn't find this font on the system!
Unable to substitute for font.
Error: /invalidfont in findfont
Operand stack:
   basefontdict   Times-Roman   Font   Times-Roman   202939   Times-Roman   --nostringval--   Courier   NimbusMonL-Regu   (NimbusMonL-Regu)   NimbusMonL-Regu   (NimbusMonL-Regu)   NimbusMonL-Regu
Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   --nostringval--   false   1   %stopped_push   1   3   %oparray_pop   1   3   %oparray_pop   1   3   %oparray_pop   1   3   %oparray_pop   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   --nostringval--   2   4   %oparray_pop   3   4   %oparray_pop   --nostringval--   --nostringval--   --nostringval--   --nostringval--   --nostringval--   false   1   %stopped_push   6   5   %oparray_pop   --nostringval--   --nostringval--   --nostringval--   5   -1   1   --nostringval--   %for_neg_int_continue
Dictionary stack:
   --dict:1107/1123(ro)(G)--   --dict:0/20(G)--   --dict:119/200(L)--   --dict:3/24(L)--   --dict:17/17(ro)(G)--   --dict:1107/1123(ro)(G)--
Current allocation mode is local
Last OS error: 2

--- Begin offending input ---

--- End offending input ---
file offset = 3217
gsapi_run_string_continue returns -101

Heisenberg

解决：)