Did you use one of the methods decribed here?
http://www.slipstick.com/calendar/skedresource.htm#ol2000

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--?
Milly Staples [MVP - Outlook]
Post all replies to the group to keep the discussion intact. Due to
the (insert latest virus name here) virus, all mail sent to my personal
account will be deleted without reading.
After furious head scratching, Jose B. Chua asked:
| In this small office I set up common resources/rooms as calendars in
| public folders. Users are Authors by default.
[quoted text clipped - 7 lines]
| way of preventing this from happening, especially without impacting
| meeting requests sent directly to a User?
Jose B. Chua - 08 Dec 2004 17:58 GMT
I am using Exchange 2003 on Windows Server 2003, and implemented the
"Public folder (direct creation") method described on the page you
supplied. What is happening is User A books a meeting request directly
in the folder. User B, who is not an invitee, opens up this meeting
request (to see what why the room is unavailable for that timeslot), and
the meeting request automatically gets added to User B's calendar.
> Did you use one of the methods decribed here?
> http://www.slipstick.com/calendar/skedresource.htm#ol2000
[quoted text clipped - 10 lines]
> | way of preventing this from happening, especially without impacting
> | meeting requests sent directly to a User?