Using 2003 here, I'm trying to get the audio file/narration to work on a class presentation I downloaded.

Only one link was provided, so hopefully the narration was embedded.
How would I tell if there is, in fact, a sound file present?

Otherwise, I know they're using an updated office, and I'm thinking they might have embedded an mp3. Trying to open that in PP 2003 probably wouldn't work.
Is there a way to tell if that's the case?



Of note: right-clicking the sound object twice lets me 'Edit sound object', which brings up a small 'sound options' window which tells me the 'Total playing time: 56:31:24'.
The volume is turned up.
The size of the pptx is 22.8 MB.
If I go to file>properties>content, I only see headers for 'fonts used' 'design template' and 'slide titles'.
I've tried fiddling with the action button, mouse over/click, but no dice.