I just upgraded my GeForce video drivers for the integrated GeForce 6100 video chipset in my Lenovo 3000 series desktop. My monitor is a Lenovo L192 LCD. It has been working fine but I decided to upgrade the video drivers. After installation and reboot, I can no longer get the optimal resolution of 1440 x 900 for this monitor. The highest resolution offered is 1360 x 768. I had this same problem the last time I upgraded the video drivers but somehow I manged or someone told me how to get the higher resolution. I reverted back to the old driver that was working fine and now I can't get the higher resolution with that driver either. I think I have the latest driver provided by Lenovo for the monitor.