Okay, so I'm trying to wire my 360 up to Xbox live, but am having a little bit of trouble. I'm in a college dorm, and am trying to get on, but the connection fails everytime. According to the Xbox, it detects the IP and DNS, but the MTU test is failing. I don't really know what to do. I'm wired directly into the wall. Also, my friend has Xbox live connected and he did it with no problem. Any ideas on what to do. Thank you.