No more sound in a multitrack files

[noémieg6803017]

Hi guys!
I'm working on a podcast and everything was fine. And suddenly, no sounds.
When I press on "play", everything looks like it's playing but there's no sound. Each track has sound when I double click on it and it's note in mute or anything.
Does that happens to someone? I tried to export my files, and still no sounds.

Maybe I did something wrong, but I have noooo idea what  

[emmrecs]

Can you post a screenshot of your mixer window?

[noémieg6803017]

Like  this ?

[ryclark · Accepted solution]

You appear to have Mute enabled (green M icon) on the Master channel so no sound will get out when you play the audio

[emmrecs]

noémieg6803017  wrote

Like  this ?

Yes!  And I suggested you post it for the exact reason that ryclark has pointed out!

A problem like yours is often created by an (inadvertent) setting of the Master fader/output!