Click the Install software prerequisites link as shown in below image : The screen appears, it list the products which will be installed : * Application Server Role, Web Server (IIS) Role * Microsoft SQL Server 2008 Native Client * Hotfix for Microsoft Windows (KB976462) * Windows Identity Foundation (KB974405) * Microsoft Sync Framework Runtime v1.0 (x64) * Microsoft Chart Controls for Microsoft .NET Framework 3.5 * Microsoft Filter Pack 2.0 * Microsoft SQL Server 2008 Analysis Services ADOMD.NET * Microsoft Server Speech Platform Runtime (x64) * Microsoft Server Speech Recognition Language - TELE(en-US) * SQL 2008 R2 Reporting Services SharePoint 2010 Add-in See Below Image : Click the Next button to go to the next step. Accept the license agreement and then again click on Next button. The installation begins. At the end you must obtain a report confirming that the installation is complete. Finally Click Finish to close the wizard.