A configuration element with the name 'MSCRM'.
Nuestro buen amigo Pablo Peralta nos comparte su artículo técnico:
A configuration element with the name 'MSCRM' under the 'contexts' collection does not exist.
I was developing a ConsoleApp to connect to my Dynamics CRM 2011 deployment and when tried to instantiate the ServiceContext of my Xrm model this way:
var crm = new MyXrm.MyXrmServiceContext("MSCRM");
Saludos.
Fernando García Loera (Community Program Manager – Latin America Region)