I finally figured out a solution to this problem, but it is still likely not to work - it is worth a shot if you want the latest release of osu!
- Because the mac thinks that you have a higher version of the frmaework, it got me thinking to see what would happen if i tried to install a higher framework, so in winetricks (open wineskin in your wrapper, go to advanced, click 'winetricks') search 'dotnet45' and check the box which says this and run it.
- Once this has been run you should try to install the version framework 4 again (click on winsekin, install software, choose setup executable, then click on the dotnet40 file that had been installed)
- it should work this time around and will tell you to restart your mac, do this and when you run osu! again it might work
**This may not work and will probably give you you a configuration error when trying to run osu! But if it works please let me know**
- Because the mac thinks that you have a higher version of the frmaework, it got me thinking to see what would happen if i tried to install a higher framework, so in winetricks (open wineskin in your wrapper, go to advanced, click 'winetricks') search 'dotnet45' and check the box which says this and run it.
- Once this has been run you should try to install the version framework 4 again (click on winsekin, install software, choose setup executable, then click on the dotnet40 file that had been installed)
- it should work this time around and will tell you to restart your mac, do this and when you run osu! again it might work
**This may not work and will probably give you you a configuration error when trying to run osu! But if it works please let me know**