Yes, you can modify the DataWedge in the registry, but you will have to download a document in the form of a PDF file that's also called the user guide. I have downloaded one, and there were instructions on how to configure the software in the registry. You will have to visit the Google Search results list in order to obtain the PDF. As you browse the list, you'll see that there are many websites that specify the correct method to edit the software and the registry items.