1. Open your web project in Microsoft Visual Studio .NET.
  2. Add a reference to the Intelligencia.UrlRewriter assembly.
  3. Open the web.config file in your web project.
  4. At the top of the file, add a configuration section handler:
    RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter" />

    This enables the UrlRewriter.NET to read its configuration from the rewriter node in the web.config file.

  5. Add rewriter HttpModule:
    <httpModules runAllManagedModulesForAllRequests="true">
    name="UrlRewriter" />

    This enables UrlRewriter.NET to intercept web requests and rewrite URL requests.

  6. Add some rules to your web.config file:
    <rewrite url="/tags/(.+)" to="/tagcloud.aspx?tag=$1" />

    The syntax of the rewriter section is very powerful. Refer to the reference for more details of what is possible.

  7. Compile and test!