lol...
1. download :
http://full.dbo.cdn.netmarble.net/db...leDBOSetup.exe (3,3 GB) version 1.50.30.
u dont need download from official website
http://dbo.netmarble.net/Pds/Download/Download.asp, if ur internet has a problem.
2. change ur pc region/local lang to "korea". restart ur pc. (
http://www.dbocom.com/forum/showthread.php?t=506)
3. install ur client
4. login from website (dbo.netmarble.net/main.asp) for authentic ur ID
5. press "game start" from website. if u got "UPDATEWIZARD_CANT_READ_URL Error Message" Try reloading the page/restarting your browser/restarting your computer and trying again.(
http://www.dbocom.com/forum/showthread.php?t=3861) and make sure ur internet connection is stable. if still error, use KR proxy in ur browser.
6. change ur DBOLauncher.EXE (
http://www.mediafire.com/?7b9c6izirx8ywri) to prevent grey out from launcher. make sure u install Microsoft .net framework 3.0 (if u use win xp).
7. if u not get a problem from step no 4 - 6. dbo will download new Game Guard.
8. download patch from launcher/do manual patch.
9. enjoy.