So here is my repost with the necessary info. As I've said before I cannot connect to Live at all after a few days of getting dropped after 5-10 minutes.
USA / Illinois
RCA by Thomson DCM425 modem
Netgear wireless N 300 router
black external adaptor
UPnP - unknown
NAT - open
Can't connect to your wireless network. Your wireless network is secured with a WEP or WPA passphrase. Your console may be using the wrong one.
Can't connect to your wireless network. Turn your router or modem off and back on, then wait 30 seconds.