Hi, Just thought I would post in here to see if anyone can give me any pointers to try and solve the problems I am currently having. Just got my new Acer X223HQ 23 Inch LCD monitor today. When I have it connected and it's driver installed along with the NVIDIA Forceware 191.07 driver, I seem to get what can only be best described as continuous rolling horizontal lines of interference. Basically, I get this in the following resolutions: 1920x1080 1360x768 1280x1024 1280x960 1280x720 800x600 I have 2 Gigabyte NVIDIA 8800GT's with 512MB memory. Any assistance or advise is greatly appreciated.