Hello,
Follow these steps to solve the issue.
1) Open start menu.
2) Search for turn windows features on or off
3) Make sure everything is checked in ".NET Framework 3.5 (includes .NET 2.0 and 3.0)" & ".NET framework 4.7 Advanced services"
If it still doesn't work, try to solve it by moving the game folder onto your desktop and then go to your game folder, open the patcher_config.xml and change game_lang="xx" to game_lang="english" ,patch_version "x" to 0 and auto_start="true" to "false" (to re-patch the game)
If it hasn't been resolved yet, just replace this DBOGLauncher onto your game folder and check if it works https://drive.google.com/file/…4MLi8XZkYBahPSVkMFSK/view
Regards,
Hardlock,
DBO G Support Team