NPC don't use spells

[shamanistik]

Hi there, me again..

Got a problem with NPC casting spells now. They just don't cast, even the regular mobs already in the DB.

I use NPC editor, I see they have a spell_ID number. in my tables, I have npc_spells and npc_spells_entry which are not empty, and seems ok, same for Spells_new.
But Spell_globals is totally empty

I checked forum trying to find, and noticed some people talk about quests for npc castings. do I need to do a script for each mob I want a caster?
The spells for players seems to work fine, as far as I tested..
Anyone have a clue please?

Thanks in advance

EDIT : I use untouched Droga zone to check the NPC casters.