Hi,
I've been trying to fix this for days now.  I have about 18 motions (MotionPlus) that are lip-synced animations.  I create the motions in iClone using the CollectClip track.  Then I drag and drop them into 3Dxchange on top of my character, I export to FBX for Unity 3D and put all the takes in one file (I've tried one take per file).  When I import them into Unity, the viseme animations are really weak, the lips hardly move.  I've turned the Viseme slider in iClone up to 200 (it doesn't go any higher).  I'm at a loss at what to do.  The characters lips move just fine in iClone and 3DXchange.  Anyone have ideas what I could be missing?