When we create a Meeting Request or an appointment programmatically and then
open it in outlook client, add an attendee, that attendee cannot accept, or
decline, etc the Meeting request. They have the Buttons to reply, but when
they click on them they do not get the Dialog that allows them to send,
edit, don't send the response.

This happens on multiple Outlook 2003, Outlook 2002 and Mobile Outlook
Clients. So its not the Client. Something in the Appointment is not getting
set right when we create the appointment.

Any Suggestions?

Thanks,
Scott-=