Had the same problem, when watching youtube content I couldn't hear sound from local files or movies, I installed libflashsupport wich solved this problem, but firefox crashes started, I followed Conn's workaround and until now crashes are gone. thanks Conn.
Had the same problem, when watching youtube content I couldn't hear sound from local files or movies, I installed libflashsupport wich solved this problem, but firefox crashes started, I followed Conn's workaround and until now crashes are gone. thanks Conn.