topic 3.1 Upgrade in ArcGIS Viewer for Silverlight Questions https://community.esri.com/t5/arcgis-viewer-for-silverlight-questions/3-1-upgrade/m-p/497946#M1344 <HTML><HEAD></HEAD><BODY><SPAN>I have upgraded the API and the Viewer to 3.1. I can see the "upgrade viewer application" arrow icon but when I click it i get a WebAdapter error and it will not upgrade. I have posted a screen shot below. Please help ASAP, I cannot edit any of my deployed apps.</SPAN></BODY></HTML> Tue, 29 Jan 2013 17:48:45 GMT ScottBailey 2013-01-29T17:48:45Z 3.1 Upgrade https://community.esri.com/t5/arcgis-viewer-for-silverlight-questions/3-1-upgrade/m-p/497946#M1344 <HTML><HEAD></HEAD><BODY><SPAN>I have upgraded the API and the Viewer to 3.1. I can see the "upgrade viewer application" arrow icon but when I click it i get a WebAdapter error and it will not upgrade. I have posted a screen shot below. Please help ASAP, I cannot edit any of my deployed apps.</SPAN></BODY></HTML> Tue, 29 Jan 2013 17:48:45 GMT https://community.esri.com/t5/arcgis-viewer-for-silverlight-questions/3-1-upgrade/m-p/497946#M1344 ScottBailey 2013-01-29T17:48:45Z