Maybe someone here can help.  I had my arc and sub on my "system" and working fine.  I then added Roam to the "system". My sub and Arc then we're no longer recognized on the system.  I was able to get the sub back after resetting it. but it is not paired with the Arc because I cannot get it back so it is not working.   I have reset the Arc and I get all the way to adding to my wifi and it doesn't recognize my wifi network and asks for the password. I put it in and it still won't work.  The sub, Roam, and two play 1's, are all on the same network with the same password but the Arc won't connect.  I restarted my router as well and still nothing.  Very frustrating.