FlyFF Burning: The New Beginning Forums

I've downloaded the full client of flyff burning also the minipatch ive installed them successfully and when i clicked the patcher on my desktop it said error:4. I returned to the flyff burning folder and then saw the windows batch file named "game starter when patcher don't work" then when i clicked it there's just a little black screen that blinks once and disappear then i thought the game is launching already but i was wrong i think i waited for about 30 mins and still the same nothing happened please help me.

Are you running on XP/Vista/ Or 7?

vista