- Double click AD4CONVERTER.exe to see the command set help. - Say you have a wav file at C:\WavFiles\Track1.wav - Open a Command window - Get to the root location where you copied AD4CONVERTER.exe - Write the command which can be in following format, AD4CONVERTER –E4 C:\WavFiles\Track1.wav - A file Track1.AD4 will be created where you have the original Track1.wav file. Note: This utility does not work for mp3 files.