I just purchased the new sims 3 for my brand new macbook pro that i got for christmas and everything goes smoothly until i start to install it. The installation gets stuck on file 3 of 237. I tried to see if i just needed to let it sit, it sat all night and it was still stuck on file three when i got up about ten hours later. I have all the system requirements and i just updated all my software. Please help me if you can.