Hi everyone HDMI Sound Problem Solved,
After installing the new windows 7, the hdmi icon on the playback devices menu disappeared.
Here is what i did and got the icon back and make the hdmi sound work again.
The intel graphic cards needs to be updated. The link below will take you to intel site and it will detect the required updates for your system.
Intel® Driver Update Utility
Run the program and install the required updates and restart windows. HDMI icon will be back and the sound will work normal like it used to.
I hope this will solve everyones problem with the hdmi sound issue. I have hp Pavilion dv6, i m happy to hear the crisp clear sound from my Philips Hts6100 sound bar.
Kevin