Sound don`t working in Heaps engine

Sound don`t working (format wav).
Example:
var res = hxd.Res.sound;
var sound = res.play(true);

I heard sound some seconds and after don`t heard.
In function update (extends hxd.App) I logging in console sound.position;
trace(sound.position);
But this log return 0;

Sintax and file right, becose I testing many files with format wav.

Have you tried mp3 and ogg? Wav is a bit of a strange format - maybe your files are unsupported type of wav?

I tried wav and ogg. Format mp3 my app don’t see, but hxd.res.Sound.supportedFormat(Mp3) return true.