Ok, we have a D-Link DSL-G604T in our house providing wireless internet, although, I want to be able to also print to anywhere in the house using either the Ethernet-connected old tower, the 2 laptops or the Sig Rig when it works and is connected by mains piggybacking, is it possible to connect our Epson Stylus C84 and HP Photosmart C3100 to the Router so we can print from anywhere, if so, how? The Epson sits 4ft from the Router but the C3100 is upstairs in the other study...