I recently purchased a home that is wired with a home network. I have comcast high speed internet and I'm trying to setup the house so that each room is wired as well as set up a wireless router. I cannot for the life of me figure out how to do this. My modem is in a bedroom upstairs in a closet. My ideal situation is (what I thought would work) have the modem go to the switch along with all the ethernet cables for each room. From the game room ethernet port connect my wireless router. I've tried to set up the modem to router to wireless router but the wireless worked and not the rest of the house. Can somebody help me in detail understand how to set up my network? Thanks!