My assisant has delegated Publishing Editor rights to my exchange diary which
can be viewed by the rest of the users in the company. I have a personal
..pst folder where I keep my full diary with a lot more detail, notes etc
which is overly complex for public viewing. This is replicated using
workgroupshare to my assistant and shows up as a calendar folder on her
folder list.

She can manually add entries to my exchange diary no problem. She can create
a tailored view filtered by categories of specific entries which we would
like to copy to my exchange calendar as this would be a lot quicker than
manually adding each entry.

When she tries to do this, she received an "Unknown error" message and none
of the entries are copied to my exchange calendar.

Any suggestions would be much appreciated to get this resolved!