Session playback

Problem Symptoms and solution
Cannot playback exported video Cause: required video codecs are missing.
  Solution: install correct video codecs.
Administrator user does not see sessions Symptoms: session list does not contain expected entries.
  Cause: insufficient access rights.
  Solution: grant access rights to specific user, server and connection objects.
Cannot playback session in session player Symptoms: message: Could not find session data.
  Cause: recording has been disabled in connection properties when given session transpired.
  Solution: enable session recording to be able to playback session material in future.