Error 04015

I have tried to understand what this error is supposed to be however it would seem it is another error with gameguard detecting something that it doesn’t like and detects as a hack, cheat or exploit in the game.

In order to solve this error you have 2 ways in solving it.

  1. Turn off all background programs that you are running, close all files and only open the game itself.
  2. If this error is still around once you have followed the top steps you will need to reinstall gamguard as it may have gone corrupt. Navigate to your blade and soul game installation folder and locate the folder with the name gameguard and delete it. This will force the game to reinstall gameguard to the newest or most updated version that it has to offer. Once this as been completed you should now be able to log into the game without any problems.