Outlook generates free/busy information automatically. To change what's in the free/busy info, you have to change the appointments themselves.

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Sue Mosher, Outlook MVP
Outlook and Exchange solutions at http://www.slipstick.com
Author of
Microsoft Outlook Programming: Jumpstart
for Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> I could really use some help trying to update Free/Busy information
> programatically. Any code that could help me will be very
> appreciated.