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How to Enable ASP.NET 4.0 for Published Web Services

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Set the ASP.Net version in IIS.

The BizTalk Server Web Services Publishing Wizard relies on functionality provided with ASP.NET, which is included with the .NET Framework. The ASP.Net versions are included with the .NET CLR version you choose.

This topic shows you how to change the .NET CLR version.

Prerequisites

IIS is included with the Web Server (IIS) role in the operating system. When you install this role, also select the newer version of ASP.NET.

Update an application pool

  1. Open Internet Information Services (IIS) Manager:

    1. In Server Manager, select Tools.
    2. Select Internet Information Services (IIS) Manager.

  2. Expand the server name, and select Application Pools.

  3. Select the app pool, and open the Basic Settings.

  4. Set the .NET CLR version to the newer version, and select OK to save your changes.

Note

You can also change the version in the web.config file.

Allow the ASP.Net extension

  1. Open Internet Information Services (IIS) Manager:

    1. In Server Manager, select Tools.
    2. Select Internet Information Services (IIS) Manager.

  2. Select the server name, and double-click ISAPI and CGI Restrictions.

  3. Confirm ASP.NET is Allowed for the 32-bit and 64-bit versions.

See Also

Planning for Publishing Web Services