While trying to connect to the Online CRM from a simple .Net solution, as specified in the earlier post , you might end put in an exception like this :
Configuration binding extension ‘system.serviceModel/bindings/netTcpRelayBinding’ could not be found. Verify that this binding extension is properly registered in system.serviceModel/extensions/bindingExtensions and that it is spelled correctly.
This is mainly because, the Service Bus assemblies are currently not integrated into the solution, and therefore, the application is trying to access an assembly that does not exist on the server.
The remedy is to have the Service Bus assembly to your solution. i.e , add a reference physically to the Microsoft.ServiceBus.dll.
And you could mitigate the exception !
All the best !