I'm a switcher, just got a new dual gig system over the weekend. I've used it for a couple days with a 17 inch studio display, didn't have any problems. I installed the Apple Display Software this afternoon and restarted the computer, and was greeted with something similar to the blue screen of death I thought I was free from. The computer will boot up and go through the typical loading procedures, but instead of loading my normal desktop, all I'm getting is a blank blue screen. My mouse cursor is on the screen and the mouse moves normally. Please, help! Any suggestions would be appreciated. Thanks.