I just installed a new asus mother board, pentium 4 prescott core processor, and an ATI radeon 1600 x pro vid card with pci xpress. once i boot the computer, my monitor now doesn't display any red pixels on the screen, so resolution is messy. I also tried another geforce pci xpress gfx card and still got the same issue with no red being displayed. If anyone has any clue what might be the cause of this error, your help is greatly appreciated.