draftsight crashes when opening.

the crash log is below.

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  DraftSight

  17.0.0.1197

  FxCrashRpt.dll

  crashdump.dmp

  3

  crashinfo.xml

  4

  Document_2.txt

  8

  gl_info.txt

  8

  printer_info.txt

  8

  win_info.txt

  8

  variables.txt

  8