Adding NEW ITEM. But not moving with char. [HELP]

[Copia*]

Hey guys.
I'm adding a new Chest for EU, H.ARMOR. But when i do this, the item is not moving with char. staying where it is. you can see in pic.:

And this is full view of item.:

What am i doing wrong? Look, and this is the pic of model in Blender & Autodesk Maya 2013.:
Blender:

Autodesk Maya 2013:

Please, respond me as fast as you can. I want to add these items without any problem. Thank you for everything.

[Copia*]

No one has any idea about this in epvp? ****. -.-

[ᶽPhoenix1337ᶽ]

Seriously , Not much ppl are pro in blender . I'm one of them .
but , check .txt , That bug was @ Death assassine avatar (female hat) , because of wrong lines
Dunno really , but maybe it helps you

[Haxor]

maybe you should add something to particles.pk2 ?