Can anyone help me with this? I use http://rathena.org/board/topic/84746-tutorial-how-to-create-ragnarok-offline-2013-client-tutorial/ these step to make a client but this error gives me a lot of headache.
and i patched 2013-08-14aRagexe and it's xdiff, also i edited the mmo.h to make it compatible with the server.
anyway, after i press the ok button everything seems normal.
i do appreciate a lot if anyone help with this. Thanks! God Bless!