I would click them and click them on Sky wars and it just doesn't work. I can break grass and other blocks and fire projectiles there's just something about a sword! I think i maybe lag but I'm not sure. Is it a problem with my computer configuration because I'm running a Toshiba Satellite C55-A with windows 8. I'm also using minecraft 1.7.5 . I'm OK if its not a problem with the server or vice-versa, i just really want help.