Installing Microsoft Exchange 2003
This brief guide assumes that you already have a domain controller configured with DNS, or a domain controller configured and a DNS server configured.
If required, you can install Microsoft Exchange 2003 and Active Directory (with DNS) on the same machine. Once you have your server (or servers) prepared, be sure to note down your domain name, and Administrator password.
http://technet.microsoft.com/en-us/library/a3318f57 … .aspx
Step 1 – Prepare a Server for Microsoft Exchange
Install Additional Windows Components
Step 2 – Prepare the Forest for Microsoft Exchange
You will need to run the following command: setup /ForestPrep
Step 3 – Prepare the Domain for Microsoft Exchange
You will need to run the following command: setup /ForestPrep
Step 4 – Install Microsoft Exchange