I'l take a look at my BIOS setting. Something else that is bothering me is that about every 12 times I start my PC, the monitor doesn't start and when I turn it on, it displays " No signal or video input", I restart again and then everything is fine. I am really starting to think the monitor is screwed or theres is some kind of problem with my video drivers. By the way, I have a brand new Gainward Geforce ti 4200.....Now, device manager or system info don't display any kind of trouble with the device. But the other day, after power on I got an error "isass.exe could not run" or something like that. After rebooting, this error did not show up again. Any thoughts?