June 26, 2015, 05:26:17 am
Hi dmedraft
Check if the
Mute Sound button is ON. Click on
Settings button for the Settings window.
If it is Off, or you turn it Off and you still get no sound, then please provide some more details about what you were doing, where abouts in Lumion etc. For example were you adding
Sound Effects,
Music as background, playing a movie with sound etc. The more details, the easier it is to evaluate the problem

.