Real Time problem

Hello,
sounds like a Audioproblem. Realtime is using Windows Codecs to play the Audio which is the Timingsource for your Show. Go to the Audiosetting. Is the Path to the Audio correct ? Because Realtime is searching the Audio in the same Directory as the Showfile "Filename.wav" or "Filename.mp3" is enough, no Path needed. Please prefer Wave Files or Flac. Often MP3 are a Problem (variable Bitrate,...). When you swich the Timecode Source in the Audiosettings from "Mediafile" to "Internal Clock" and the Show is running (without playing the Audio) then you can be sure the Audiofile is the Problem.