ask for help



hello,
 Everybody.
 I have met with some trouble in running the Dock4.0 programms.I used
 precompiled files, but I always got the error message like this:
   autoMS epsps.pdb 5 1.4
 _______________________________________________________________________
 Preparing input for surface calculation...
  1850:/usr/people/wjg/dock4.0/bin/pdb2ms: rld: Fatal Error: Cannot
 Successfully Map soname 'libftn.so' under any of the filenames
 /usr/lib/libftn.so:/usr/lib/internal/libftn.so:/lib/libftn.so:/lib/cmplrs/cc/l
 ibftn.so:/usr/lib/cmplrs/cc/libftn.so:/opt/lib/libftn.so:/usr/lib/libftn.so.1:
 /usr/lib/internal/libftn.so.1:/lib/libftn.so.1:/lib/cmplrs/cc/libftn.so.1:/usr
 /lib/cmplrs/cc/libftn.so.1:/opt/lib/libftn.so.1:
 _______________________________________________________________________
 Performing QCPE MS calculation...
  1954:/usr/people/wjg/dock4.0/bin/qcpe_ms: rld: Fatal Error: Cannot
 Successfully Map soname 'libftn.so' under any of the filenames
 /usr/lib/libftn.so:/usr/lib/internal/libftn.so:/lib/libftn.so:/lib/cmplrs/cc/l
 ibftn.so:/usr/lib/cmplrs/cc/libftn.so:/opt/lib/libftn.so:/usr/lib/libftn.so.1:
 /usr/lib/internal/libftn.so.1:/lib/libftn.so.1:/lib/cmplrs/cc/libftn.so.1:/usr
 /lib/cmplrs/cc/libftn.so.1:/opt/lib/libftn.so.1:
 Cannot open CONTACT: No such file or directory
 Cannot open REENTRANT: No such file or directory
 _______________________________________________________________________
 Converting output to SPHGEN input format...
  1967:/usr/people/wjg/dock4.0/bin/reformatms: rld: Fatal Error: Cannot
 Successfully Map soname 'libftn.so' under any of the filenames
 /usr/lib/libftn.so:/usr/lib/internal/libftn.so:/lib/libftn.so:/lib/cmplrs/cc/l
 ibftn.so:/usr/lib/cmplrs/cc/libftn.so:/opt/lib/libftn.so:/usr/lib/libftn.so.1:
 /usr/lib/internal/libftn.so.1:/lib/libftn.so.1:/lib/cmplrs/cc/libftn.so.1:/usr
 /lib/cmplrs/cc/libftn.so.1:/opt/lib/libftn.so.1:
 ________________________
 Almost every executive program encounter such trouble.
 How to solve the problem?
 Thank you.
 Sincerely yours
  Jianguo Wang
 Elemento-Organic Chemistry Institute,
 National Pesticide Engeering Research Center,
 Nankai University, Tianjin
 P. R. China
  voice: 86-22-23503705
  fax:   86-22-23505948
  e-mail:nkwjg.,at,.eyou.com
 --http://www.eyou.com
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