Here's my situation, My mom built an addition onto my sisters house. They have a wireless router in their house. The signal isn't the greatest when it gets to this side. I am set up in the attic and get a decent signal but it cuts out every now and then which is quite annoying with playing co-op. I have a second wireless router I was going to hookup in our part of the house. since we're sharing the same internet is it possible to have the two set up, and how would I go about doing this? I have seen online that it is possible but no clear explanation of setting it up. I would prefer to be hard lined in but that's not an option at this point.