For development needs i want to install RSAT on Windows 2008 Web Server x64. In feature i can see only , IIS manager, Print and File Services administration tools, but i can't install ADCU.

Hi, Many roles and features are not available to Windows Server 2008 Web Edition. Please refer to the following sites: http://www.microsoft.com/windowsserver2008/en/us/r2-compare-roles.aspx http://www.microsoft.com/windowsserver2008/en/us/r2-differentiated-features.aspx http://www.microsoft.com/windowsserver2008/en/us/r2-compare-features.aspx http://www.microsoft.com/windowsserver2008/en/us/r2-compare-core-installation.aspx Hope it helps. Tim Quan - MSFT