SAP Netweaver Developer Studio -- Deployment Error? Please help!

Hello there,
I had just created a very very simple application on NWDS. When i tried the option 'deploy new Archive and Run'
It gave me this error saying:
Aug 16, 2008 4:00:25 PM /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [Thread[Deploy Thread,5,main]] ERROR:
[004]Deployment aborted
Deployment exception : Cannot determine sdm host (is empty). Please configure your engine/sdm correctly !
I was afraid maybe the SDM was not running. So, i went into the usr folder and clicked on 'RemoteGui.bat' Then it started the SDM.
But, again when I tried to -deploy new Archive and Run-, it gave me back the same error above in NWDS.
Can somebody please help me with this? or How do i configure my SDM to match the requirements of NWDS ?
Thank You
Dino.

UPDATE: ok. I went to Window >> Preferences>> J2EE engine >> and selected SAP J2EE engine is located on local host..
It worked!
The search function for some reason is not that particularly great on this forum. I typed exact error phrase, and it could not find the right thread. But, for some reason, i tried through GOOGLE with the error phrase and then it leaded to the right thread where few people on this forum had the same issue.

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Sunil,
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!SESSION Aug 15, 2005 14:44:56.32 -
java.version=1.4.2_09
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!SESSION -
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java.lang.reflect.InvocationTargetException
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Hi,
I got this solution from SAP and it worked.
This is a known problem that appers due to an implementation bug,
while trying to read the proxy information. The studio expects non-
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[YourDevStudioInstallationPath]\eclipse\plugins\com.sap.java.ide\pl
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Edited by: PG on Dec 16, 2008 3:18 PM

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SAP Netweaver Developer Studio -- Deployment Error? Please help!

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