So that was fun. I've had the device plugged in since I got it the week it came out. I was playing around the networking features with an HR20 and twonky for mac earlier. Then hours later, all of a sudden the home network gets wacky. My mac, and my wifes can get to the internet, but not each other nor the server, and the Roku can't get to anything... I unplug the ethernet cable from the back of the HR20 and it all goes away. Plug the cable back in, and it all shuts-down again.