I just moved into a home that has a c4 setup, mainly for whole house audio. The seller had the unit playing audio throughout the house when i was there just a few weeks ago, but when i turned on the unit today (just got my fios internet setup), i went over to the control 4 touchpad and all i see is add a system or network settings? Do i need to get a dealer involved? For now, I am not looking to expand the system, just want to run it like it was a few weeks ago. Any help would be greatly appreciated. I will look up the model numbers and post them tomorrow. There is a controller and a multiroom audio distribution/amplifier.