Accessing jboss admin console returns 404

[javaoz]

I am using an old 4.2.3 version (legacy system).

I can access these two consoles: http://localhost:8080/web-console/  http://localhost:8080/jmx-console/

But I cannot access the admin console, I get 404 error: http://localhost:8080/admin-console/

There is not clue in the server.log.

Thanks!

[jaikiran]

There was no admin-console web application in JBoss AS 4.2.3.