Hello!

I need help in the office XP Calendar.
I have an appointment (just this one) that I can’t modify or delete. I push
the button or the key to delete, and nothing.
When I try to modify appears the message “It wasn’t possible save the item.
It wasn’t possible to save the changes you done, because you don’t have
permissions to modify some or all of the items in this folder�.
When I try to delete it appears the message “The Item cannot be deleted
correctly. If the Item was send to you for someone, the copy of this item
that belongs to that someone cannot be updated. It was not possible to find
the object�.

How can I remove the appointment?

Thanks,
Hugo Pinto