I've noticed alot of antiviruses are now tripping when trying to play the korean version.

This is because of Netmarble running scripts from the web browser to run a file on your computer, this ofcourse, would sound suspicious to most people hence while it's being tripped.

This how to fix this without turning off you antivirus.

Here's a quick fix Using Avast! Antivirus.

Open up the main UI



Then Move down to the Shields part of the Interface



Click "WebShield"



Click the Exclusions button.



make your Exclusions look like this. [ *.netmarble.net/* ]

Press Ok.

and now to do the same so we can execute the scripts.



Click Expert Settings Again



make sure you change the exclusion to this link [ *.netmarble.*/*]

click OK!

and done, you have sucessfully allowed Netmarble to run DBO.

if this was to hard to follow, i will make a video.