I have an Optiplex 960 with an Intel 4 Series internal chipset.  It's connected to a Dell  P2210 monitor.  The native resolution is 1680 X 1050.  Every week during the automatic update Windows 7 updates the driver.  The new driver changes the resolution to 1600 x 1200 which stretches the display and distorts all images.   1680 x 1050 is no longer an available option with the new driver.  I usually wind up re-installing the R296585.  I tried changing the group policies to prevent windows from updating the driver.  Windows updated the driver then used the group policy to prevent me from rolling back.  I had to allow updates again in order to rectify.  Any suggestions would be much appreciated.