Before you can import Adobe Output Designer files (IFD) into LiveCycle Designer ES, you must install Output Designer 5.4, 5.5, or 5.6 on the same computer as LiveCycle Designer ES.
LiveCycle Designer ES displays the File Import Options dialog box each time you import an Adobe Output Designer Form file.
To use the Output Designer font conversion file to map font substitutions that occur during the conversion process, select Map Fonts using the supplied conversion.
See also 

To import an Adobe Output Designer Form file