Hello everyone. I upgraded my service and wanted to move the STB in my room to another room that currently does not have a tv hooked up to fios. However, it does have a cable outlet. Also, I have another box in a room that is currently not in use. So, I figured I would still have 3 rooms and 3 stb's hooked up. Nothing wrong going on here. However, when I moved the stb, no picture would show up. Can I only have fios in the original rooms that the tech set up? Thanks in advance for the response.