Microsoft Exchange Server 2003 Deployment Guide- P10:Your Exchange Server 2003 deployment plan should reflect your understanding of how Exchange and Microsoft Windows Server™ operating systems interoperate. It should encompass the relationships between Windows Server 2003 and Microsoft Windows® 2000 Server sites and domains, domain controllers, global catalog servers, and Exchange 2003 administrative and routing groups. | 91 click Exchange Deployment Tools to begin. 4. Follow the step-by-step instructions in the Exchange Server Deployment Tools. How to Install IIS Prerequisites for Exchange Server 2003 on Windows 2000 Exchange 2003 Setup requires that the following components and services be installed and enabled on the server .NET Framework Internet Information Services IIS World Wide Web Publishing Service Simple Mail Transfer Protocol SMTP service 92 Network News Transfer Protocol NNTP service If you are installing Exchange 2003 on a server running Windows 2000 Exchange Setup installs and enables the Microsoft .NET Framework and automatically. You must install the World Wide Web Publishing Service the SMTP service and the NNTP service manually before running Exchange Server 2003 Installation Wizard. If you are installing Exchange 2003 in a native Windows Server 2003 forest or domain none of these services is enabled by default. You must enable the services manually before running Exchange Server 2003 Installation Wizard. Before You Begin O Important When you install Exchange on a new server only the required services are enabled. For example Post Office Protocol version3 POP3 Internet Message Access Protocol version4 IMAP4 and NNTP services are disabled by default on all of your Exchange 2003 servers. You should enable only services that are essential for performing Exchange 2003 tasks. 93 Procedure To install IIS prerequisites for Exchange Server 2003 on Windows 2000 1. Click Start point to Settings and then click Control Panel. 2. Double-click Add Remove Programs. 3. Click Add Remove Windows Components. 4. Click Internet Information Services IIS and then click Details. 5. Select the NNTP Service SMTP Service and World Wide Web Service check boxes. 6. Click .