i'm stuck in the middle of an arguement between an executive and his secretary. the secretary said she updated the executive's calendar with an appointment two weeks ago for an item scheduled today but the item isn't on the executive's calendar. She is blameing the exchange server and outlook. How can i prove her statement true or false. i have reviewed the backup for the given day and the item isn't there. but i can't prove that it was never created and somehow deleted before the backup occured. is there a way to do this? i have exchange 2k3 and all users have outlook 2k3.