I am on MS 2007 Exchange Server using Outlook 2003. I have access to my bosses calendars. They list within the Other Calendars section of my calendar view. When I select 2 of my bosses calendars and deselect mine as I do not need to view mine, I can view them both side by side. However, when I change to Mail view and go back into calendar view the 2 calendars no longer remain. One boss becomes unchecked and the other bosses always remains. This never used to happen before. Nothing new that I am aware of was applied\installed onto my machine. Does anyone know how I can fix this?