I am working with only one customer which is affected by a very strange problem. If he creates a calendar event, and sets it to an all day event, everything appears fine during the save and close. However, when you actually restart Outlook, the event has become a two day event with two Clock symbols on either side of the event. He is running Outlook 2003, and we are on Exchange 2007. The problem that I see is that this happens in either Citrix or on a freshly installed laptop. This would lead me to believe that there is a problem with his profile, but which profile? Where can I begin to look? And no, I haven't run any of the Detect and Repair protocols as of yet because his Calendar is pretty hefty.
Also, when I look at the calendar in OWA, I am able to properly set up and view the same appointments.