Joey just bought a new Apple TV. He is having issues with the video not having full quality on the entire screen. Just the center part is "shadowy." Leo says that's an odd situation. Joey may want to check the cable. But it could be coincidental that the TV may be ready to go out. But more likely, it's the DVI cable that Joey is connecting it to. From the chatroom - HDCP may be the issue if the cable isn't compatible.
Leo also says that there's a strong rumor that a new Apple TV is being released on June 22. So he may want to return it and wait for a new one.