Select an audio file to insert into the current SMIL file

When the "Insert Audio Wizard" is shown, open the audio source folder, then select the file you wish to import from the list of WAV files.

Open the audio source folder
Open the source folder

Playback the file to ensure that it is the required audio file. When you select the file, press "OK".

Select the file and playback
Select the file and playback for checking