SIM CITY 4 DELUXE Mac issues...PLEASE HELP! Hi, I've just installed Sim City 4 Deluxe Edition to my Apple iMac running on Leopard. I'm having "pixelating" issues as I scroll over an area. Also, everything seems to be blown up hence the reduced quality. I've played around with the screen settings etc. but still happens. Has anyone else had this problem and what did you do?? or does anyone else know what to do. Are there updates or patches I need to download and install. Where are these? Your help is most appreciated.