Hello again guys, listen I'm still getting the error "Authentication failure" its so anoying cuz I know its not maintenece time anymore, but I'm still getting that **** of a problem... my cousin doesn't get that error but for some reason I get it... plz don't ignore help...

Does the launcher do anything or that comes up when you click on it?

This may sound like a drag but try re-installing it

ShugSama no it pops up at login screen and the start button becomes neutral you can press start button and nothing will happen + the error pops up after few secs when launching the game... GrimReaperEX I tried rei-nstalling it more then you know :D nothing I know works ... :/

I was getting the same error on my laptop. I had to re-install it. Are you uninstalling the program from your control panel on your PC, then deleting the folder on your C: drive? Turning antivirus off when you run the DBOSETUP.EXE as admin?

yes I did everything like you said... nothing... I can login tho after about 50times of trying to login but I dunno why it takes so long to work :/

Are you running from the launcher or DBO.EXE? Try DBO.EXE as admin. It's in your DBO folder right above the launcher icon.

Drag lol Shikamaru Nara

yeah I remember Shikamaru saying drag a lot of times xD ... anyways ShugSama I tried that too, I think this problem is with my internet or something I dunno it works fine no interfiereces but still errror :D

The solution is just redownload the game .
Than install it -_-.