I just picked up a 19in wide monitor to use as a second display to compliment my laptop. I run my laptop @ 1920x1200, and the native res of the 19 is 1440x900. However, i cant get the monitor to run at that res. It isnt under the res choices when i go to display properties. How do i force this? FYI, im running it over VGA on a 7900gs