An over-the-air update for the Panasonic TX-28DT30 and TX-32DT30 IDTVs is currently being broadcast (since Monday). Some owners have had their TV rendered unusable by this update, and are being told by Panasonic that the only way to fix the problem is to have a circuit board replaced! If you have one of these TVs and have not yet downloaded the update, think very carefully before you do so. The bugs which the update fixes are only minor. It may not be worth the risk. For more info, see the discussion at http://groups.yahoo.com/group/28dt30/message/104, and following messages.