I currently have a 4 port Cisco wireless router and currently have all my computers, IPAD, etc using the wireless router. DSL is the only thing currently wired into router, thus I have 4 ports available. I've purchased 4 Sony Blue Ray devices to stream movies, radio etc. I've purchased an 8 port Cisco VPN and have currently wired all Sony Blue Rays into the VPN, and three computers. I've not been able to get my original router back in use thru the VPN so I can have...