NLA editor problems...

Hi there,
Sorry if I make a silly question… please help me!!!
Could you please help me?
The problem are the follow:
I have 10 object in the scene. I want to move the object. I use NLA editor. I duplicate my object in the first frame and I insert using key loc. When I move in other frame… the object duplicate disappear not only in the frame but also when I come back in the first frame.
What I did wrong?
Thanks for the patience and for any collaboration!


example.blend (578 KB)

When you duplicated the object, Blender duplicated the IPO as well. So you have to select the duplicate object and open up an IPO window and delete or edit that IPO.