is this a Public Folder? If so I think the the term Mailbox is irrelevant
and sending us off on the wrong track.

In a Public Folder the Owner can change label colours.

In a Mailbox, try logging in as the Mailbox and changing colours then.

Judy Gleeson
MVP Outlook
Outlook trainer and author of Productiv_IT with Outlook
www.acorntraining.com.au


"I not only use all the brains I have, but all I can borrow." (Woodrow
Wilson)
"Leszek" wrote in message
...
I've been using shared calendars in Outlook 2003 (using an exchange
server)
for some time now, but recently wanted to change labels on one of them and
for some reason this option is greyed out for me. I was looking for an
anwser
and apparently there are some guys who had been having the same problem,
but
nobody managed to sort it out. I was told that it might be a problem with
permissions, but as far as I'm concerned I've got all the required
permissions: owner of the mailbox, delagate, owner of the calendar.
Are there any other permissions which are required for this to work or
there
is something else which is preventin me from changing this? I forgot to
mention that there is one particular calendar which allows me to go that
option and to make changes there.

Any ideas guys?

Regards