Just wanted to warn folks that I "updated" my mac pro with the 8800 Nvidia card (2007 mac pro) and my frame rates have plumeted. Whenever artillery is incoming or other particle effects, my frame rates goes to the single digits. It's completely unplayable. With the ATI1900 I was getting decent rates, but thought I would get better with the nvidia card. I was SO wrong. I don't know if this is an EA games bug, a driver bug, or what, but I know of at least one other person who had same experience and so I'm posting this so that hopefully someone will figure it out and also to warn others that upgrading at this point may cripple your ability to play this game.