Hi, I'm testing with a QT with 1 video and 6 tracks of 1ch audio.
But if I put the same file as an intro, I can only get 1 track output, and not anymore.
It's not clear which version of Episode or operating system you're using. Episode itself is no longer supported at all. You may want to investigate Episode's Channel Configurator.
As an Intro mapping the channels may not work.
Link to Old Telestream Community Forum