In order to assist, I need to understand whether you're trying to create a Configuration.xml, i(.e. your app is running using the Tersus studio's embedded server), or a context file (the app is running in a standalone deployment server).
As I explained previously II do suggest going the Configuration.xml root.
Use the Configurator app to create the file, as follows:
Place the Configuration.xml file in your application's root directory, and restart the embedded server.
Hope this helps.
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