I installed tico lite free version onto my dads macbook pro late 2011 i7 4gb ram Lion .4. I thought i7 was good enough for games. But my fan came on and never has before. I even have a belkin cooler pad under neath on my lap. I closed and checked with with istat widget and my cpu was 75 and down to 54 a few minutes later. How can such a simple game make me go to 75c?? Isn't i7 good enough?? Or do I need to upgrade my ram??