I know this isn't an issue but I just want to share this with you guys. I tested it and it doesn't really seems to be any problems. It is running ok no lags and stuff. So here is I done.
Install osu! first by openning it.
Once installed I quit it and go to view package contents and opened wineskin.
I hit advanced options and go to the tools menu.
I clicked on winetricks and checked the d3dx9_36.dll in the dll section.
I hit run.
Once it is finished running, I clicked the set screen option button.
In there I checked the use mac driver instead of X11, Decorate windows and the Use 3D Boost (if available)
I know this isn't an issue but I just want to share this with you guys. I tested it and it doesn't really seems to be any problems. It is running ok no lags and stuff. So here is I done.
That should work unless you screw something up.