Supplement
I think I understand why it has worked, the below parts of the library have been used. None of them show anything on the screen. Unfortunately, things are now going wrong already at Dim GameViewHelper As GameViewHelper, sorry!
The following have been used from the lib:
iGenId = GameViewHelper.LoadAudioClip(File.PG_sAppPath & "/EasyVideos/Audio" & PG_UserID , sSong))'"start.mp3")) GameViewHelper.PlayAudioClip(iGenId, 0.2)
GameViewHelper.StopAudioClip(iGenId)