I did not have to configure any thing in both 2003 and 2007 Regards, Mahmoud Amin From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of raj nair Sent: Tuesday, August 19, 2008 10:12 AM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] CAS question Hello, In exchange 2003 inorder to configure front end server we need to have the same virtual servers/virtual directories created both on front end server and back end server. If i have client access machines running solely on 1 or 2 machines and mailbox servers running on other machines, how would be the config ? Do we have to drill down iis and create it exactly like we did in exchange 2003. Any help greatly appreciated. Thanks Raj Confidentiality & Disclaimer Note: This e-mail and any attachments thereto contain protected and confidential information intended for the sole use of the addressee individual or organization. If you are not the addressee or an authorized agent for him/it, or if you have received this message by error please notify the sender immediately by returning the message, and delete this copy from your system without any illegal use. The Dar Group shall not be liable for the improper or incomplete transmission of the information contained in this communication nor for any delay in its receipt or damage to your system.