Hi Joel,
If I start one of these set ups completely new, I get the controls with the Hand-IK, but not with the Hand-FK.
The needed XPresso is created in your file and the fingers have e.g., a controller splines to curl them.
It looks like the Control Component has the option to be part of this “UserData” connection, but I haven’t found any text in the user data nor in the tutorials that would explain it. So the Support might be more helpful here. Hence my input to use the PoseMorph here, as it allows as well for complex gestures with one slider.
I went quickly through all tutorials, but there was nothing that gave a clue how to fix that, I might missed it—scrubbing though them.
Bret Bays has created a three part introduction to this
http://www.cineversity.com/vidplaylist/the_character_object/character_object_part_1
and a way more advanced series here
http://www.cineversity.com/vidplaytut/creating_a_custom_template_part_01
The hand controller (via PoseMorph) is discussed from Patrick Goski here
http://www.cineversity.com/vidplaytut/setting_up_hand_controls_with_pose_morph_-_part_1
Good luck
Sassi