when we click play, it tries to play and then quits, comes back to old screen with play button, now we try again to play , it works. say about one in 10 it fails, no errors on wowza side , roku side a default error message I have checked the server and see no issues on networking.
It may be the case that calling the Show() method on your roVideoScreen before calling SetContent() can cause this behavior with non-mp4 content. I can't say for sure that's what's going on, but I would be very interested to find out if it is. Try commenting out the first screen.Show() in appVideoScreen.brs (line 27) and see if it works any better.