Sounds like yoiu don't have permission to change or delete. Delegate permissions don't necessarily include that access.
--
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
"Steve" <(E-Mail Removed)> wrote in message news:6D76873E-4D89-41A2-BEF1-(E-Mail Removed)...
>I can create and delete appointments on my own outlook using a programming
> language vb.net. I can add appoitnments to another computer on our network
> as long as I am a trusted delegate. But for whatever reason when i go to
> delete or even just change the appointment on another machine it does
> nothing. I need help please