Hi everyone, This past weekend I finally convinced my Mom that she should buy her fist mac - the base 20" 2.0 iMac. When I got the system home, I immediately upgraded to Leopard. All was well until today. She took a photo of the screen and sent it to me with some crazy shapes on it. She was able to restart the computer without holding the power button. My question is...I thought the iMac problems were fixed? Does anyone else with the standard 20" 2.0 model have any troubles? I have a 24" 2.8 iMac that had freezing until the firmware update, but do not have any more troubles.