There is a new Xbox version hitting the streets this past weekend.
Version 1.6 C. I don't know much about it yet except that only few chips work with it.
The non-original Aladdin's, ie XT, XT Ice, Super Aladdin etc. don't apparently work on it, many other chips have problems too.
The Aladdin Extreme, Aladdin EX and Aladdin XTPlus are so far the only chips my technical friends have tested successfully with it.