Interest to ADO.NET Data Services platform obviously is growing up among developers of web-services. It also confirmed when I receive e-mail letters with questions about different problems. As a rule these questions are reduced to serivce error after some actions, when serivce say about general error and not takes details. In this case services say that he stored information about error in logs. Whether familiarly to you the given message? I think yes, if you had time to try ADO.NET Data Services...