I just finished upgrading from Vista to Windows 7. I have audio, but no video. I did when the upgrade was finished, but then it rebooted and presto, no video! Anyone have any ideas what the issue could be? I have a relatively new HP, model #M8407C.
Are you using the same HDMI cable with both monitors? I've heard some cables are not compatible with later versions of HDMI, and maybe your LG is using an older version of the HDMI standard than the HP? Just a thought.
CDH.