Kenzhal

Hello everyone, im currenctly playing an interlude server that has a l2.exe file as an checker/updater, so when i add external files to system folder or something, it automatically updates the folder with server original files. My question is, is there any way to avoid that restriction, so i can add external files to that folder, like interface.dat, user.ini,etc?

Thinks for it, lets enjoy this masterpiece