I am running an Intel H55HC motherboard with an i5-650 processor, using the on-processor graphics I get a 4.8 Windows User Experience rating using the DVI-D video connection. When I was running an ATI 1950 Pro graphics card, I was hitting 5.9. Is 4.8 about the best you can get with the onboard graphics? I want to use the onboard or on-processor graphics for the HDMI connection. I have installed the latest driver.