reports an error to the task monitor indicating that this 'locking' task is unexpectedly still running (or hanging). Eventually this is an implementation of a semaphore to avoid any collision of tasks. The locks table Application Hostname BoysLearn NULL GirlsLearn NULL TeacherHoldsLesson 192.168.xxx.3 TeacherPreparesLesson NULL RecsForOnlineDB NULL PDFForOnlineDB NULL TextForOnlineDB NULL