You should have a Monitor set up disk with the program on it which will set up your monitor auto automatically. If you don't have this look on your monitor for the manufacturer and model number. Go to his website and download the program. I f you cannot get this then you have to set up your computer manually. Go to control Panel and click on Display Properties. Then click on settings. The screen resolution should be moved to the right at least 1280X1040 or more depending on your monitor. Then go to Color Quality and change it to 32. If this works, let me know as ther are other things needed to set up your computer.