How to set primeshop l2off hi5 ?

I’m not sure for hi5, but in gf you have to have premium server running, enable it in the .ini file and also enable the button to show in l2.ini at client side 

i have to change it in productdata.txt (something like that) on server side and productnamedata.dat (something like that) in client system folder. but is not working 

PrimeShop will not work in any L2Off server without a valid productdata.txt, and a valid IBServer connection to L2Server, its only a few packets so createing a IBServer ( premium server ) is technically not super hard