pooch

Hey Niranjan

It would seem to me that having two sound devices is a nono, the easiest answer would be to swap the graphic card out for one without HD. This is probably also no answer for you, That would leave disabling the HD device in device manager and trying to get the onboard sound working, I dont know if this would work or not. The last option would be to disable the onboard sound by uninstall and switching it off in the Bios and using only the HD sound This option must certainly work. again I have to admit that I have never tried this.

I hope this helps

Pooch