See http://support.microsoft.com/default.aspx/kb/305120 and the MSDN article link there.

Signature
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> Can someone point me to information that would show how to programmatically
> move the calendar in Outlook 2003 to a specific date, eg 1/15/2009? Would
> like to do this in an addin.
> Thanks.