I have a script that alerts every 1 hour with a wav file. It was working for a week and now this week it has stopped working.   here is the sound loop code   Send ("{VOLUME_UP}") _SetMasterVolumeLevel(0) Local $aSound = _SoundOpen("path\deliveryalert.wav") SoundPlay($aSound, 1) _SoundClose($aSound) $DeliveryFlag = 1   I have confirmed that the loop still runs at the designated time, just the file does not play.