- If you are using the Playback Data Dialog, you'll only see a Green Screen when the playback runs to completion without issuing any playback flags at all, i.e. no Warning, Error, Timeout, Alarm, or Failure flags.
- You'll see a Red screen on any Error, Timeout, Alarm or Failure flags.
- You'll see a Yellow screen when there are any Warning flags. The most common reason for a Yellow screen is that the Adaptive Playback system had to adjust the playback behavior to overcome minor changes (regressions) in the web page.
Here's a full explanation of eValid's Error Reporting Process. The key notion here is this: Warnings aren't Errors. Unless they are.