The JavaScript web resources in your system contain a reference to the Microsoft Dynamics CRM 4.0 (2007) Web service endpoint. ...

The JavaScript web resources in your system contain a reference to the Microsoft Dynamics CRM 4.0 (2007) Web service endpoint. The 2007 endpoints are not supported in this release. For information about how to upgrade custom code, refer to the Microsoft Dynamics CRM 2011 SDK topic "Upgrade Your Code from Microsoft Dynamics CRM 4.0 to Microsoft Dynamics CRM".