I have been tasked with setting up a merlin legends phone system for our business. The owner doesn't want to bring our current system down until we can basically "plug and play." I haven't been able to get winspm 9.0 to connect to merlin. This is my first merlin legends system, do I need the phone lines connected to use winspm? If not, what is required, I have read through the forums and cant find anything wrong with the winspm setup or hardware setup, but obviously something is wrong. Thanks for any guidance.