To make sure IIS 7 is setup to work with the latest WCF and .Net 4 framework, use these two utilities: aspnet_regiis.exe<\/a> and ServiceModelReg.exe<\/a>.<\/p>\n

On an x64 machines, both of these utilities can be found in the folder: C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319<\/strong><\/p>\n

From a command prompt launched with \u201cRun as administrator\u201d rights run aspnet_regiis \u2013i \u2013enable<\/strong><\/p>\n

Per MSDN<\/a>, this<\/p>\n

Installs the version of ASP.NET that is associated with Aspnet_regiis.exe and updates the script maps at the IIS metabase root and below.<\/em><\/p>\n

Only the script maps for applications that use an earlier version of ASP.NET are updated. Applications that use a later version are not affected.<\/em><\/p><\/blockquote>\n

According to MSDN<\/a>, ServiceModelReg manages the registration of a ServiceModel.\u00a0 Basically, as I understand it, this makes sure that .svc files use the proper .Net framework (in this case .Net 4).\u00a0 Run the following command: ServiceModelReg \u2013ia<\/strong><\/p>\n

Your IIS 7 configuration should now be set to properly use WCF with the .Net 4 Framework.<\/p>\n

To confirm, verify that the Application Pools .Net Framework Version shows v4.0 as shown below.<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

To make sure IIS 7 is setup to work with the latest WCF and .Net 4 framework, use these two utilities: aspnet_regiis.exe and ServiceModelReg.exe. On an x64 machines, both of these utilities can be found in the folder: C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319 From a command prompt launched with \u201cRun as administrator\u201d rights run aspnet_regiis \u2013i \u2013enable Per MSDN, […]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/posts\/93"}],"collection":[{"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/comments?post=93"}],"version-history":[{"count":1,"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/posts\/93\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/posts\/93\/revisions\/255"}],"wp:attachment":[{"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/media?parent=93"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/categories?post=93"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/offeman.com\/wp-json\/wp\/v2\/tags?post=93"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}