Seems Daz messed some things up here. Partially they blame it on Poser, but I wonder what's the use of this new technology ExP. They say, that this solves the conflict of different morph packages using the same custom channels, but this can also be solved with a Phyton script. Posermatics NBS morph package uses this technology and works flawless. At least on my Poser 6.

Well, it is not Daz|Studio compatible...