Installation Options
Whether you are completing a new installation or upgrading your server, you must complete Setup for Windows SBS 2003 with SP1. This is because Windows SBS 2003 R2 can be installed only on a computer that is running Windows SBS 2003 with SP1. The following sections provide instructions about completing a new installation and about upgrading or migrating to Windows SBS 2003 with SP1.
When you have completely set up and configured Windows SBS 2003 with SP1 on your server, you can then install the Windows SBS 2003 R2 Technologies.