| Unable to open IGES file
|| The specified IGES file does not exist or cannot be opened.
| Missing terminator section
|| The terminator section is not found at the end of the IGES file. This usually indicates that the specified file is not a valid IGES file or is truncated or corrupted in some way.
| Invalid terminator section
|| The format of the terminator section of the IGES file is not valid.
| Unable to create DGN file
|| The DGN file cannot be created because the specified path does not exist, an existing file with that filename is write-protected, or some other condition prevents the creation of the specified file (command line or batch method only).
| Unable to open seed file
|| The seed file specified by MS_DESIGNSEED does not exist in the directory specified by MS_SEEDFILES (command line or batch method only).