Hello , i have a question there are two assistant field in outlook address book. as mentioned in the pic below, so i have few FAQ's 1. is both are same fields ?? 2. As i updated the ms-exchange-attribute in the AD (via ADSIEDIT) so when i updated it reflects the assistant filed under General tab but not under phone /notes assistant field. 3. Can you please tell me how can i update both the fields, using exchange 2007 SP3 on windows 2008 SP2