Locomotion System Jerky Wobbly

Hi guys,

Just been using the Locomotion System. First off - its a great piece of work!

Then → Gosh my character just seems to be so wobbly and jerky. His forward walk is otherwise very neat but as soon as I plugin the InverseKinematics its starts wobbling. Could you know of any reasons for this? Heres the video!

http://www.youtube.com/watch?v=nWfEqj5d_bQ

Please help me out!

bump!!! please help guys!