Microsoft Dynamics NAV 2009 SP1 Requirements
Certain hardware and software must be present on a computer before you install Microsoft Dynamics NAV 2009 SP1. In this section, requirements are listed according to Installation Options, which are sets of one or more components that are installed together by Microsoft Dynamics NAV 2009 SP1 Setup.
Requirements are also provided for add-ins and supplemental tools and features that you can install with the Microsoft Dynamics NAV 2009 Setup program but which are not included in any of the installation options.
If you have either SQL Server 2000 or Microsoft SQL Server Desktop Engine (MSDE) installed on a computer where you plan to install Microsoft Dynamics NAV 2009, then you must remove SQL Server before you begin installation. The presence of either of these older database products will cause a Setup error.