I have a Dell M6700 notebook computer which has a Firepro ATI graphics chip set. I am trying to use the unit for video calibration. The colors are more or less balanced on the Dell LCD display. However when a display is connected to the HDMI output, that display exhibits a high blue level. The red abd green levels are normal. The issue is not with the external display, as when I feed it via an external source, the color levels are good. So just the HDMI port is putting out high blue levels. Can someone help with this issue. Dell tech support is not coming up with anything.