I have been using iGo8 for a few years, but have never looked into the user sound files.
I have version 8.3.5 220904 on a windows mobile 6.5.
When I copy sound files (.wav) into iGo/content/ Audio or even into Data.zip/Audio iGo8 does seem to see them or pick them up.

How can I get iGo8 to play user sound files for warning and alert situations?