The past couple of days, I've felt like my backlight on my display has been dim, and I know it's Win7 because I had Vista before & never had this issue. Anyway, I was randomly poking around and found the 'Calibrate Display Color' icon on the Control Panel. Once I tweaked that, it looks completely normal again--it seemed to be a problem with the Gamma settings. It seems that once I reboot or shut down, the settings reset and it's back to a dim looking Windows that really makes it difficult to see text on the screen. How can I make these settings permanent once I set them? Thanks for your response!