So I just did the latest update on my mid 2009 Mac mini and I have it connected to my Vizio 1080p monitor through VGB. I keep the resolution set at 1920 x 1080. Well when it restarted the computer to install the update it came back on and everything was neon green and pink and 1/4 of the display was off the screen. I managed to navigate my way to display settings and put it on every other resolution size except for "best for display" and/or 1920 x 1080 and the colors look fine and the screen is on the correct placement on the display. It's just the 1920 x 1080 and "best for display" setting that makes it completely unusable. Has anyone else ever had this problem? Please help!