I have the same problem.. When i double click anywhere on the window it instantly crashes. Also there is no folders or anywhere to navigate to, is there a 'mock' windows folder we can input into the SC4 code somehow? I miss playing this game since I got a mac, and the Simcity 2013 version in my opinion is not nearly as fun as SC4 was.
Is there someone we can contact to find a solution to this problem from Aspyr?