Here is a little detail about our Exchange setup. Fornt end and back end both
are exchange 2k3 with SP3 and all the client are using Outlook 2003.

We have 3 forest and exchange server is on one of them and the other have a
one way trust with that domain. We just need to create dummy account in the
domain with exchange to allow users to get there mail.

now i am trying to share there calendars , as long as i am working with
users in the forest with exchange server, everything is ok.

once i try to estableish a calendar sharing between the users that reside on
the other forest i get the following error.

Unable to display the folder. The Calendar folder could not be found.

Keep in mind the permision for the default user functions fine.

Any idea anyone, i have been working on this issue for a week now, Please
someone help.

Thanks
hamed

--
hamed