Outlook 2003error messege: Unable to open free/busy informationI have a client that has a server that is running windows 2003 server SBS. And one of the users on his own computer is unable to open any calander dates for only one other user. He can open any other users calander and add and change dates but there is one that he can not open. the one that he can not open can open his. It is a strange situation but that is where i am and I hope I can get some help.1 person needs an answerI do too