The manager has appointments scheduled on his calendar, but the admin's calender view does not reflect the existing or new appointments. when she adds a new appointment it does not show on the managers calendar. None of the settings were changed on either computer and this has happened once before. In order to fix this last time we deleted the admin from the delegates list and disabled/re-enabled Cache mode. We had to repeat the process before the problem was resolved, but we do not want to keep doing this. Does anybody know what might be causing this, and more importantly, do you know how to fix it permanently?