ses has length but no audio
Help! I recorded a podcast back in January using multitrack I believe. I have the ses file saved and have two back ups, but when I open it up, it says it is 3:42:322 long (I think that's 3 hours, 42 minutes right? Or is that 3 minutes 42 seconds and 322 milliseconds?). But even though it has length, there is absolutely no audio in it from when I recorded. It's not a hardware issue. Literally looks like it's just nothingness. We definitely played it back after recording it back in January and there was originally sound. See the screenshot to see what I'm talking about.
Did I have to export the file as a mp3 or wav in order to retain the recording I made within the ses? Like, would it have stored my recordings in a temporary location then deleted?
Any help would be appreciated. Really hoping it's not gone for good. 😞

