Problem to deploy EAR- FILE !!!!!!

Hi,

I have a problem when I want to deploy the EAR file.

I have install der WAS 6.40 sucessfully. Now I had try to make my first J2EE Application with the tutorial.

But in the last step when i want to deploy - i get an error with this message. Can somebody help me ?????????

22.04.2004 21:47:14 /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [Deploy Thread] ERROR:

CalculatorEar.ear -> Deployment aborted

Reason:

Cannot determine sdm host (is empty). Please configure your engine/sdm correctly !