When you click the
All Day Event option, the appointment is scheduled from midnight on the first day to midnight on the next day. When you view the calendar in a different time zone than the one in which the appointment was created, the time is adjusted for that time zone based on the regional time settings on that computer. This makes the appointment appear to span over two days when you view it from another time zone.
Note Computers that are running Exchange Server store all calendar events in Greenwich mean time and shift the events based on the regional settings of the computer that is accessing each event.
For additional information about how to create an Outlook profile, click the following article numbers to view the articles in the Microsoft Knowledge Base:
829918
How to create a new e-mail profile in Outlook 2003
287072 How to create a new e-mail profile for Outlook 2002
195718 How to create a new mail profile in Outlook 2000
181142 (CW) How to create a new e-mail profile for Outlook 98
171376 How to create a new mail profile for Outlook 97