There is no information about the password you need to access the settings. However, it seems that one website is hosting a complete guide that contains 60+ pages with configuration for DsfComm. I recommend you download and and read through it. Somewhere along the lines you will find a way to configure it and possibly the password required. Adobe PDF Reader or a compatible PDF reader is required to open the PDF file. Access Google Search and click the first link with the PDF file next to its name.