I am moving into a new home this week so I figured I would get my 722 connected to the internet. Going to buy a homeplug kit since I am going to have to put my modem in a different room than where my main pc will be. Was thinking about using the homeplug from the modem to the router for my main PC. I know that i can just plug the 722 into the wall and it should connect to the homeplug but will that mess up my connection from the moden to the router? Please help?