NWDS 7.1 CE SR3 deployment on AS java problem

Hello,

I need to deploy a web dynpro application (built with NWDS 7.1 CE on my machine) to a remote application server Java. When I execute "deploy new archive and run" I get this error:

http://<host>:-1/webdynpro/dispatcher/local/welcome/WelcomeApplication?SAPtestId=15

The parameter is incorrect.

No SLD is configured, is it a problem? With the SAP Management Console, I see the AS instance.

Can someone help?

Tanguy Mezzano