actually, i found this to be THE easiest one on the DVD, so it goes to show how different cuts are harder for some people.
the middle packets top corner lies on your ring finger, forget everything else, just make sure it can balance on that, you can do this without the bottom packet to make breaking into this packet easier for practice purposes (though spinning the packet in this position is harder, getting the grip is important). You then pull down with your middle finger, as you pull your hand backwards, and then you know the rest from the dvd, just remember, balance on ring, pull with middle, you'll get it in no time!
hope this helped,
joe
EDIT: 559th post, YES!! woop