Hello, you need edit ai.nasc in nasc-compiler and use bat file for compile.
Compiler works perfect under windows server, on windows 11 not.
Use virtualbox for vm machine to install system and compile.
More I recommend edit iobuffer in server settings for pts, can help launch server under 16 gb, only hauthd, cached, loader, l2server, l2npc.
New file ai.obj you can open with notepad ++ and all copy from line "class" to end file in original ai.obj
More check .htm page there link on VIP level.