Black Desert : Unable to start the game due to client authentication failure (Solving)

Well boi, you got that messege while starting the game?

The customer service doesn't help?

Don't worry I'm here gahahah.

This boi appear rite?

Well here's the way to solve it, I'm not gonna explain shit. just follow the step below.

1. Download this boi
2. Put that in folder bin and bin32 (if exist) in your bdo folder like pic below

3. Donwload this next boi

4. And put that in bin64

5. Try to login, if not solved contact me~