Horde3D

I'm trying to create a simple walk animation for a character model and I've encountered a strange pause between steps. I can't figure out if this is the Collada converter seeing/writing more frames than I do or if it's the way I have the animation set up in Blender.

The Blender file is attached. I'm simply exporting it and dropping it into the Knight demo in place of the knight. Thanks in advance.