Shared calendar not updating

We have a 2 users both running Win2000, Office 2000Pro on
Exchange 2000 server. One shares his calendar with a
secretary. She enters his appointments - and it was
working fine till now. Nothing has been installed or
modified to my knowledge. However, she can enter
appointments on her PC, but he cannot see them replicated
when he opens the calendar on his PC. Vice versa, if he
enters appointments, it is not shown on the calendar she
is viewing.
Have tried removing Exchange profile and re-adding, makes
no difference. He does have an iPod, but this synchronises
OK (ie in the right direction) and his appointments appear
on the ipod OK - not hers. Any ideas would be really
appreciated. Thanks, Mat.

It's possible that when he is creating an appointment the
meeting is created in the OST file which is a copy of the
exchange on the computer but there are no synchronization
done between each other. What you can check is to work
offline and check if the meeting is booked in the OST.
then check on the exchange.

-----Original Message-----
We have a 2 users both running Win2000, Office 2000Pro on
Exchange 2000 server. One shares his calendar with a
secretary. She enters his appointments - and it was
working fine till now. Nothing has been installed or
modified to my knowledge. However, she can enter
appointments on her PC, but he cannot see them replicated
when he opens the calendar on his PC. Vice versa, if he
enters appointments, it is not shown on the calendar she
is viewing.
Have tried removing Exchange profile and re-adding, makes
no difference. He does have an iPod, but this
synchronises
OK (ie in the right direction) and his appointments
appear
on the ipod OK - not hers. Any ideas would be really
appreciated. Thanks, Mat.
.