animation i BGE doesn't work

Hi, i’m a novice with blender.
I tried create a model and then animated it. It works, I can change pose of this model, but if I started BGE, model was in default position and didn’t move.

I changed parent of model to armature and deleted modifier, but it didn’t solve my problem.

I saw few tutorials about that, but it didn’t help. I tried everything.

I use blender 2.71.

There is blend file. Thx for your Help!
https://dl.dropboxusercontent.com/u/15615699/untitled.blend

Your character needs an Armature modifier with the armature selected as the modifier object


Attachments

untitled (3).blend (539 KB)

It works! thank you.

But I don’t understand why… In tutorials, all of them, the modifier is deleted.

I think you must have misinterpreted something because you certainly need the modifier there for any deformation.