Error loading /Applications/DraftSightapp/Contents/Frameworks/libBurstCommand.1,dvlibadd-infile

Error loading /Applications/DraftSight.app/Contents/Frameworks/ibDraw/Compare. 1, dylib add-in file Error loading /Applications/DraftSightapp/Contents/Frameworks/ibOSImportSVCAddin.1,dylibadd-infile Error loading /Applications/DraftSight.app/Contens/Frameworks/bExportTabicAddin.1dvlibadd-infie Error loading /Applications/DraftSight.app/Contents/Frameworks/libOCodeAddin.1dvlib add-in file

Error loading /Applications/DraftSightapp/Contents/MacOS/addins/Toolbox/libToolbox.1.0.0.dylibadd-infile

Any ideas what I'm missing?

Thanks in advance 

Jeff