Error Traceback when starting the game !

[Kcardoso 0]

Good guys, It's been a long time since I played Metin2, recently I downloaded a private server, but for the first time in my life I'm faced with an error, I've tried to solve it with videos on the internet and everything..., but I can't do it anyway. The error: Trace back appears right after the patch is 100%, I press play to start the client and the screen goes completely black and the error window appears, the strangest thing is that if I don't press the error window with the mouse I move through the window and it looks like I'm on the server trying to create a character but without an image, everything is black. I would really appreciate anyone's help in resolving this problem, please! I'll leave a picture!