Game crash after changing zones

hey there ^^,
i got a little trouble with my gamezaion recently....everytime I leave an instance or change zones, my game crashes.

That problem appears after i accidently started official nc aion with gamezaion files (haven't changed the NC-Aion location yet so after i started official aion it used the gamezaion files )..can i fix this with file-repair if yes which files i have to delete and reinstall?

 

download the latest downgrade or the itempak

 

so I just have to reinstall the items.pak file ? ^^

 

just contact the staffs online now

http://forum.gameznetwork.com/threads/guide-4-7-items-pak-4-5-0-26.182523/#post-1822777