articulate presentation audio not working
We recorded various presentations with voice over in articulate and in one of such presentation when i click on articulate audio editor to optimize the audio, the audio not showing at all. Original file size indicated (+90 mb) there must be the audio files in the ppta but after we trying to either use audio editor or publish the file, the output is without audio and the file size comes down to less than 70 kb.
Also we see a abc-old.ppta created automatically.
Has anyone come across such scenario. Please help