Visual Studio 2010 BDC - Add Solution Deployment crashed

Wenn man ein BDC Projekt in Visual Studio 2010 erstellt, dieses deployen will und folgende Fehlermeldung erhält:
The BDC Service application Business Data Connectivity Service is not accessible. The full exception text is: The HTTP service located at xy.svc/http is too busy.
Dann einfach den Application Pool mit einem guidähnlichen Namen neu starten. Ist auch einer der Application Pools, welcher vom Serviceaccount-Nutzer verwaltet wird. Wenn man nicht weiss, welcher genau, dann sollte man alle nochmals starten.

When trying to deploy a BDC project in Visual Studio 2010 and you receive the following error-message:
The BDC Service application Business Data Connectivity Service is not accessible. The full exception text is: The HTTP service located at xy.svc/http is too busy.
Then you should restart the application-pool with the guid-stlye name. Is supposed to be one of the app-pools, that is administered by a service-account-user. If you are not sure, which one, you can also restart all of them.