BindAdapterHandler for WDM/ NDIS protocol driver not called

On XP, I have a WDM driver which uses the PnP mechanism to load. Once
loaded, I called NdisRegisterProtocol to register the protocol portion of
the driver with NDIS. The problem I am having is the my
BindAdapterHandler() is not being called. The PnpEventHandler() is being
called with NetPnpEvent->NetEvent set to NetEventBindsComplete (i.e. NDIS
tells me that all bindings for this protocol have been performed).

A BindsComplete indication without any BindAdapterHandler() callbacks is
what I would expect if I had not installed the protocol in the system.
However, I have a separate INF file in which I install the protocol.
BindView shows this that my protocol is installed and bound to the NIC card.

The only thing I can think of is that protocol identifier in the INF file
does not match the protocol name I gave to NdisRegisterProtocol().

Any ideas?

((&-<