I got a new router and now I cannot get a good ethernet connection to the box. If I reset the box, the lights flash and it connects for 10-30 seconds then loses the connection. When it is connected, I can see it in the network configuration. For the short time that it is connected if I access it through the slingbox software it says I need to update the firmware. When I start the update, it fails with a W200 error saying the connection has been lost. Any ideas?