Unkown Authorization Error

I launched the game. click start and get and Unknown Authorization Error. I don't seem to know what is causing this.

 

Solution 1: Restart your computer.
Solution 2: Download the .exe launcher version: Click to download
You can always get the latest launcher version in our website: http://www.gamezbd.net
Solution 3: Navigate to 'My Documents' and create a copy of Black Desert folder. Rename that folder to 'GamezBDO'.
Solution 4: Download the following XC files and paste overwrite on bin64 folder: Click to download
http://forum.gameznetwork.com/threads/gamezbdo-errors-and-solutions.210464/