HDMI Audio and Windows 7

I'm trying to connect my Pavilion dv6 on my HDTV with a HDMI cable. I make the video, but no audio on the TV speakers. The problem started after I upgraded from Vista to Windows 7. I had no problem with HDMI with windows Vista.

I tried to date/reinstall the audio drivers from the HP website, but it does not work. I also tried to go into the control panel and change the playback device, but the HDMI audio device icon no longer appears in the playback devices dialog box. Read-only devices are speakers and headphones double independent double headphones and SPDIF (Digital Out Via HP dock.)

How can I solve this problem? Why the HDMI device is not displayed in the reading dialog box?

Hi all HDMI his problem solved after I installed the new windows 7, icon hdmi on the menu of display devices have disappeared.  Here's what I did and the icon go back and redo the sound work of hdmi. Graphics cards intel must be updated. The link below will take you to the site intel and it detects the updates required for your system. http://www.Intel.com/support/detect.htm run the program and install the required updates and then restart windows. HDMI icon will be back and the sound will work normal as before.  I hope it will solve the problem of everyone with the hdmi sound problem. I have hp Pavilion dv6, I'm happy to hear the clear sound crisp again of my bar of his Philips HTS 8100. Kevin www.canvasdelight.com

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