Intel Iris Pro graphics cards - please post here if you have a Macbook with Intel Iris Pro card

Hi!

I have a macbook pro 15'' (2014) with Intel Iris Pro (but not NVIDIA GeForce GT), and unfortunately Sims 3 doesn't recognize my graphic card.

I tried following this guide http://simswiki.info/wiki.php?title=Game_Help:Getting_new_graphics_cards_recognized_by_the_game , however it doesn't work with mac, as I can't find a file called GraphicsCards.sgr .

I can run Sims 3, but only on lowest graphics settings (it doesn't look good!), and if I try changing any settings, I get a black screen..

If anyone knows how to get Sims to recognize a graphic card on mac, I hope you will share :-)

Ruby