same action all time , I mean I need him to stick at the forge forging all time as I need to record him ... is there a link to a tutorial on how to do that?

i put a few of my npc's around a few places w/o any ai packages, and they pretty much stay there.

but why couldn't you use an ai package for forging and just set the time to 24 hrs?

where can I see how to ? I gived a character a working package , with simply linked reference to the forge but he does nothing stands still idleing near it .

Look up any of the blacksmiths(Eorland Grey-mane, Alvor, etc) and see how they are setup.