QUOTE(naruto101 @ Feb 21 2008, 05:31 AM)

what i am thinking not 100 percent sure, same thing happened to my friend. The new ixtreme firmwares will only read stleath games... while the old hitachi firmwares will be able to read both. And guessing that your old backups were not stealths, there not compatible
Yes, that could be the reason. I am glad that most of the backups still work, but I have also quite a few coasters now