Alright so i just got a macbook and im trying to install sims 3.My first problem is that the installer would bounce in the dock and then dissapear i managed to open it but for some reason it wont install past file 3 of 237.I have tried buying a new game but it still didnt work.My mac meets the requirements of the game and it isnt my computer either because it wont install on my dads macbook either.Does anyone know how i could fix this?