Thanks for all the help!!!
But it was my mistake. I forgot to save after setting "arrow" at the cursor command...-.-
Now ot works.
I'm so sorry for the stupid questions..
I have the hd4000 and have issues, that's a general problem with the paralellization of the game. I haven't yet found a solution, but this problem is only happening to some games and only in some cases, deactivating the preloader always works for me, unfortunately the current version doesn't have that option.