really wanna play civ5 but my mac seems not good enough to play. 
did anyone run civ5 well on a MacBook:
2 GHz Intel Core 2 Duo
2 GB 1067 MHz DD3
If it can run once I upgraded to OS X 10.6.4 and add extra 2GB RAM, then I will rush to buy them.
Is anybody can help?

did anyone run civ5 well on a MacBook:
2 GHz Intel Core 2 Duo
2 GB 1067 MHz DD3
If it can run once I upgraded to OS X 10.6.4 and add extra 2GB RAM, then I will rush to buy them.
Is anybody can help?