I did try running the test, and I think it connected just fine to my router, but couldn't connect to Live. Now more recently, whenever I sign in to my account, it immediately tells me it was unable to connect to Live instead of trying first.
I'd look into it, but the only things I've been playing on my 360 lately are offline games. I don't have the patience; it seems like whenever I get one system running online fine, another one stops.
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Ace Detective in Sir Chris' Police
http://fast1.onesite.com/capcom-unity.com/user/jgonzo/large/4958fc9d9dfd6917713402cae21a3e0e.png