1. Try running your code in SQL Workshop - if your process is supposed to generate an XML file for a select list, you should see a select list if the code is O.K.
2. Use Firefox and download Firebug. Using Firebug you will be able to immediatelly see the results of the On Demand Process you created. Just open the Console and run your process:
5. This would also mean that you can test your process using a simple link in your browser:
7. Finaly, opening the "Post" Tab in Firebug, you will get an overview of your main parameters:
Enjoy debugging your ajax code.