QUOTE(totallyspies @ Nov 18 2009, 08:54 AM)

System Settings -> Family Settings -> Console Controls -> XBox LIVE Access
My banned console, even after connecting had no problem continuing to function as I wanted it to as a media center, but with the buzz, I disabled my LIVE connection this way also.
QUOTE(me2611 @ Nov 22 2009, 11:15 PM)

System Settings -> Family Settings -> Console Controls -> XBox LIVE Access
Thats all i did, And have been fine since when playing system link and streaming movies.
^these
You're immediately blocked from Xbox Live without the worry of the router resetting to factory defaults or setting the Network configuration to DHCP.