this is because you havn't got a game in your x-box.
turn the x-box upside down and press the button if this doesn't work slide two old cd's into the sides of the disc tray and press it if this works you will have to leave a game in at all times or else it will do it again.
cd rom is not reading discs, though sometimes it will. If it does recognise a game it plays the game...
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cd rom is not reading discs, though sometimes it will. If it does recognise a game it plays the game endlessly ... but next time you restart or switch cd's, most of the time it just says "open tray" when you first put a game in. Though it sounds like it is trying to identify th disc. It never plays.