I got this error when I stoped and try to re-start the listener.
TNS-12560 TNSrotocol adapter error
Cause: A generic protocol adapter error occurred.
Action: Check addresses used for proper protocol specification. Before reporting this error, look at the error stack and check for lower level transport errors.For further details, turn on tracing and
re-execute the operation. Turn off tracing when the operation is complete.
What I have to do now ???
Another big surprise is I connect to that NT host machine as Admin and I went to service panel on NT and try to start the Listener and database service it says : " ACCESS DENIED " but I am connected as NT ADmin. account . How come its happenes. What I should do ??? It's urgent.