SAP Netweaver Developer Studio 7.1 CE SR3 - Deployment Error for Web Dynpro

Hello,

I am trying to run and deploy the first standard "Welcome" Java Web dynpro on our newly installed Java Stack.

When I click run & deploy, I get this error:

http://<host>:-1/webdynpro/dispatcher/local/Welcome/WelcomeApplication?SAPtestID=15
The parameter is incorrect.

Then I get:

Your system has no program registered for file 
http://<host>:-1/webdynpro/dispatcher/local/Welcome/WelcomeApplication?SAPtestID=15.
Change the file association or choose a different help web browser in the preferences.

I suppose that it's the port that is not well configured, but in this new version of NWDS, I do not see where to configure it...

I know the message server port.

With the SAP Management Console perspective, I see my SAP server, and I see that SDM, dispatcher and server0 are all green. There is no node for Access points by the way.

My database table is an Oracle one, so I see a red icon instead of green.

Can semone help me on this one?

Thx,

Tanguy Mezzano