If anyone is reading this, until we find the 488 protocol system that works with AuthD + Authgated from High Five (HF), just use L2Filter included in the leak as the login server to be able to play.
hAuthd does not works with this chronicle, @Hint. do you happen to know about this?
Be aware of the system you use!
If UseEMailAccount is set as true in l2.ini, your user_info table linked to your account must have email column not NULL with a valid e-mail, and you will use that e-mail to login instead of the account name.
(Post merged)
OKAY! Nevermind about the above, I just figured it out, AuthD and Authgated from HF requires GameGuard to be enabled and UseEMailAccount set to false.
Enable GameGuard at server side as per Fyyre instructions,
Add the missing GameGuard files in your client system:
https://mega.nz/file/xZMWQBjK#triEj7My9B9roiLqAKk32HOLcLmPynoOm-QhBI_Ligw
(Post merged)
This client is missing SysTextures L2Font.utx and causes tutorial images to be black, download it here if you want to fix it:
https://mega.nz/file/0B91WBiI#uJQqHDx4sSxocbYpxL3Sz4VKFulf95NS-sPDKvROB18