It works! (thanks to Terminal for the guide on GGPO forums) First make a new bottle in Crossover and installed Adobe air for windows in it I had to force installation completion. After that I installed GGPO and started emulation. Single player worked really well. when I went online, the lobby was jerky didnt try multi player. Having joystick problems. The only one I can get to work on the macbook pro is the standard Xbox 360 controller (sad).