Slow game I haven't played Sim City 4 for a long time because once my city gets to a certain size it just goes so slow it's not really playable. I have an ATI X800 XL video card, a Gigabyte 945 PS3 motherboard, a 3 gigahertz P4 chip and 1 g of memory. I'm using Windows XP Professional and I've installed the patch. I would really appreciate any help.