I have a network card and a network setup on my computers. I can share files, printers and the internet connection with the other computers. My question is: With the Dreambox receivers, since I already have a network setup between the computers, from what I have been reading I will not have to have a router. I can just unplug the network connection to the other computers and use that cable and plug it in to the Dreambox receiver and I would be good to go without a router, as long as I set the IPs. Correct or not? Thank you.