Previous Problem Solved!
New problems:
every item-related-scripts works except for buying things from NPC,right after starts a dialog with NPC and choose the first dialog(which refers to buying things) and the buying tab opens,the scripts is running "BUYITEM(itemname[itemid],qty

" but nothing happens in the game.Anyone knows???
The "gracia final" patch in Indonesia add a new step in buying things from NPC.
before patch

layer add what he wants to buy in the buying tab and click "done",the buying tab disappears,inventory tab opens(with new item inside it)
after patch

layer add what he wants to buy in the buying tab and click "done",a confirmation pop-up arises, player click on the "confirm" button,buying tab disappears, inventory tab opens(with new item inside it)
my second question:how to fix the OOG 10.9.8c into english???(login,logout,restart, and everything). Mine are a lot of squares. . . thx. . . .