Tom, Thanks so much. I just turned the Vista computer off but will check those settings tomorrow. I've checked the display resolution before and set it correctly but will check it again along with those other settings. I've had this cursor tracking problem ever since I got this computer about six weeks ago. Nancy "Courage is the capacity to hear what others say is impossible and believe you are the one to make it happen." -Nancy Shugart Prove them wrong and succeed anyway. Visit... http://www.provethemwrong.com