Enterprise EJB Adapter with WebLogic

I’m trying to use the Enterprise EJB Adapter with WebLogic 7.0. I’m able to configure and start my adapter but when I attempt to create ANY configured operation I get an error stating "The adapter process was unable to supply a set of valid values for the following reason:
EJBAdapterException wraps this: type(javax.naming.ConfigurationException) msg(null)
com.wm.adapter.ejb.server.EJBAdapterException: EJBAdapterException wraps this:
type(javax.naming.ConfigurationException) msg(null)

Any thoughts? I’m using JDK 1.3.1