WCF and Validation Provider

Question

Hello,
I am having difficulty utilizing a validation provider; which is provided by the Microsoft Enterprise Libaries (VAB). I believe the root of the issue is that for my "SourceTypeName" I do not know how to properly specify the service that houses my validation. FYI - my service uses a configuration file to handle its validation, so I see where I am supposed to specify for the "SpecificationSource" = Configuration, but I am at a lost on the rest. Could anyone help me with this issue? Any help would be appreciated, thanks!