My office went to a server based system. I think the office calendar and contacts are on the server under my wife's name. In other words it is not MY default calendar. When I attach the blackberry and sync. It syncs my calendar, not my wife's which is the office calendar. On my desktop, I can access the office calendar by simply clicking on "Karen" which is one of the calendar choices. Even with the calendar open on the desktop, Blackberry desktop manager still syncs my (useless) calendar. Same for the contacts.