I have a client who has a Small Business Server 2003 Standard. Whoever installed the server did not install Exchange 2003 as part of the install. Is it possible to install Exchange 2003 from the Small Business Server disks without going through the Small Business Server Setup again? What steps do I need to take? Is there a seperate install for Exchange on the Small Business Server disks? If so what disk would the Exchange setup be on? Thanks for your help.