Exchange 2010 updating the offline address book

I have sat waiting for address book update in the past hare are the notes - It is important to get the update address book to the CAS servers before expecting to see changes in Outlook. 1. '\Default Offline Address List' | update-offlineAddressBook Open Exchange Management Console, expand Organization Configuration, select the Offline Address Book Tab, Select the Default Offline Address Book , right click select update. 2. run the following to have the CAS servers pull the update from the mailbox server Update-FileDistributionService -Identity SERVERNAME -Type OAB the CAS servers store this in C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\OAB. 3. In Outlook 2010 go to Send and Receive and download the Address List.