12Chapter 2Refer to the Microsoft support article Internet InformationServer returns IP address in HTTP header (Content-Location)(http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q218180) for more information. You must install the ASP.NET and ISAPI extensions in addition to the default installationfeatures.IBM SPSS Data Collection Interviewer ServerIn IBM® SPSS® Data Collection Interviewer Server, IIS is used by the Accessories, Interviewing,and Web services. If any of these machines is running Windows Server 2003 or 2008 you mustinstall IIS before installing Interviewer Server.Installing IIS on machines running Windows 2003 ServerE Install IIS, including the ASP.NET option on Windows 2003 Server, using the installationinstructions provided with the software.Installing IIS on machines running Windows 2008 ServerE Install IIS, including the ASP.NET option on Windows 2008 Server, using the installationinstructions provided with the software.Installing ASP.NET manuallyUse the following steps if you need to install ASP.NET manually on a 64-bit system.E Open a command prompt and navigate toC:\WINDOWS\Microsoft.NET\Framework64\v2.0.50.727.E Type aspnet_regiis.exe /i and press Enter.Note: ASP.NET v3.5 is for 64-bit systems only, and ASP.NET v3.5 (32-bit) is for 32-bit systems.Notes on WebDAVWeb-based Distributed Authoring and Versioning (WebDAV) is a collection of extensions thatallow users to edit and manage files on remote servers. If you do not need WebDAV enabled onyour server, ensure that you either disable it, or disallow unneeded HTTP methods (verbs) (due topotential security issues). WebDAV can be disabled via the Internet Information Services (IIS)Manager. By default, the WebDAV service is disabled on the version of IIS deployed with IBM®SPSS® Data Collection products.If WebDAV is required on your server, use a tool UrlScan security tool to disallow theunneeded HTTP methods (verbs). Refer the Microsoft TechNet article UrlScan Security Tool(http://technet.microsoft.com/en-us/security/cc242650.aspx) for more information.
