Well,I just instaled Windows 8 Beta on my computer and then instaled RO2,everything ok with the drivers and stuff,entered the game and guess what..a complete DIZASTER,in my lucky moments I reached a medium fps of 4-18 and on the empty servers 40 fps but not stable.Not accusing or something,the game is not made for this windows but I'm just saiyng so you know if you want to play RO2 on Windows 8.Now I will try another game to see how it runs and comeback with an edit.