Maybe you can help me. I bought a house that has 4 Compose controller boxes. I have external lights turning on during the day and going off at night. I need to re-program this. I looked at some instructions someone posted that talks about a PC connection and an HCA interface to program scenes. This sounds like what I need to do. However, when I connect my laptop to a computer cable that is already hooked into one of the boxes, nothing shows up on my laptop. How can I get into the Compose software? Can you give me any tips on to how to access the menus to revise the scenes and take control of my lights?