I've downloaded MyEclipse 10 recently, I switched on the server view, I saw Myeclipse derby and tomcat server in that view.

Now, I want to add new server, Jboss/glassfish on it. But when I right click on it, It does not show NEW.

Please suggest me on how to disable these servers and add a new server.

muddu_shafi ,

To add a new server to the Server's view , go to Window > Preferences > MyEclipse > Servers. If you are looking to add Glassfish then expand the Glassfish , select the appropriate version, enable it, fill the details and apply the changes. You can add other servers in the same way.

Here is a screenshot for Glassfish v 3 for your reference.

Let us know if you see any issues.