JohnWilliams writes "The Sony PlayStation Network appears to be inaccessible to older ('phat') PS3 units. Players cannot play games that require a connection, even in single-player, offline mode, e.g. Call of Duty: Modern Warfare 2. Also, the system date resets to January 1, 2000. Sony is 'looking into it.' Speculation abounds that it is a bug related to 2010 being incorrectly flagged as a leap year. The newer PS3 Slim models seem to be working properly."