I have an HP G60 notebook with a Mobile Intel 4 Series Express Chipset video display (Driver version is 18.104.22.1681). OS is Win7 Home Premium.
I also have an LG widescreen display that I was connecting to the laptop using an HDMI cable.
It was working great, until I applied an Intel 4 Series Express Chipset update from Windows Update.
After the update, if I plug the laptop to the monitor using the HDMI cable, it appears I only get the Magenta channel, cause that is all I see.
If I connect with the VGA cable, it works fine.
So, is it possible it is just the HDMI cable (which IS cheap in this case - fire sale at Blockbuster), and not related to the video driver update at all?