topic Default.aspx page &amp;quot;Application error&amp;quot; after install of Silverlight 3.1 Viewer in ArcGIS Viewer for Silverlight Questions https://community.esri.com/t5/arcgis-viewer-for-silverlight-questions/default-aspx-page-amp-quot-application-error-amp/m-p/180064#M561 <HTML><HEAD></HEAD><BODY><SPAN>After the install of the latest Silverlight viewer the default.aspx page has failed and is unable to direct users to there allocated user page.</SPAN><BR /><BR /><SPAN>the user page is dictated by an element within the active directory group. It seems there has been a disconnect between AD and the IIS set up.</SPAN><BR /><BR /><SPAN>Ive attached the error as a zipfile.</SPAN><BR /><BR /><SPAN>Can anyone explain what the install of the silverlight viewer does on a system level? this might help me understand why its effected our default page.</SPAN><BR /><BR /><SPAN>I should note this didn't occur with 2.4 or 3.0</SPAN></BODY></HTML> Wed, 27 Mar 2013 08:36:37 GMT MatthewLewis 2013-03-27T08:36:37Z Default.aspx page &quot;Application error&quot; after install of Silverlight 3.1 Viewer https://community.esri.com/t5/arcgis-viewer-for-silverlight-questions/default-aspx-page-amp-quot-application-error-amp/m-p/180064#M561 <HTML><HEAD></HEAD><BODY><SPAN>After the install of the latest Silverlight viewer the default.aspx page has failed and is unable to direct users to there allocated user page.</SPAN><BR /><BR /><SPAN>the user page is dictated by an element within the active directory group. It seems there has been a disconnect between AD and the IIS set up.</SPAN><BR /><BR /><SPAN>Ive attached the error as a zipfile.</SPAN><BR /><BR /><SPAN>Can anyone explain what the install of the silverlight viewer does on a system level? this might help me understand why its effected our default page.</SPAN><BR /><BR /><SPAN>I should note this didn't occur with 2.4 or 3.0</SPAN></BODY></HTML> Wed, 27 Mar 2013 08:36:37 GMT https://community.esri.com/t5/arcgis-viewer-for-silverlight-questions/default-aspx-page-amp-quot-application-error-amp/m-p/180064#M561 MatthewLewis 2013-03-27T08:36:37Z