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.