Creating a simple HelloWorld! Application with NWDS 7.3

Good morning experts!

I have got a problem:

I would like to create a simple "Hello World!" Application (JSP i think) with SAP NWDS (NetWeaver Developer Studio) 7.3.

Then, I want to deploy it on SAP NetWeaver Portal 7.3.

First of all, I have set up in the "Preferences" in the NWDS under "SAP AS Java" my NetWeaver Portal 7.3 System.

So: Can you give me a link to a Tutorial, where I can develop such a JSP-HelloWorld-Site, which I can deploy on the J2EE of NW Portal 7.3 ?

I have tried out several Tutorials in the past, but noone I could build, because there were always errors on the Deployment-Descriptor