Drivers for D915 GAV Audio Drivers

1. Go here http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?cc=us&lc=en&dlc=en&product=1817074
2. Select Windows Vista or Windows Vista 64-bit , if you have 64-bit Win 7 (drivers from Vista should work on windwos 7 too)
3. See Driver - Audio for you drivers
   

Simplest way. Do a full windows up date it will take care of your drivers.

TAKE YOUR PICK FROM THIS WEB PAGE FOR YOUR AUDIO DRIVER

http://www.google.com/search?q=d915+audio+driver&rlz=1I7GPCK_en&ie=UTF-8&oe=UTF-8&sourceid=ie7

you can normally clear the bios by removing the onboard battery for 10 to 15 seconds replacing it then starting up your systen it should revert back to factory settings with no password on it...

Try redownloading and installing the Audio drivers, Make sure that when you download them that they are the correct drivers for the Vista OS. Or, if you have a 3rd party sound card in your system, download the vista drivers for that card.

I'm not sure, but I think that you can use Realtek Audio Drivers for that board. So there's a good chance that you could just download the Realtek Audio drivers for Vista and it MAY work. Make sure to read the release notes on the driver before installing though as to not risk anything happening to your system.

ok man,  1st- do you have a driver for your sound card, if not try this web site. follow the instruction and download your driver.
http://www.ma-config.com/

good luck;)

your audio drivers are either nor installed or not working. Go to Control Panel --> Hardware and Sound --> Device Manager, and look under Sound, video and game controllers.

Download the sound drivers:
http://drivers.softpedia.com/get/SOUND-CARD/REALTEK/Realtek-AC-97-Audio-Codec-Driver-Vista-6156-Beta.shtml

the driver can be found on the official site of your motherboard company

you shouldn't have installed vista service pack 1
its a known issue with vista service pack 1
if u had vista before and u updated it to sp1...i would suggest you to either do a system restore and uninstall sp1
or install XP back

Here you go, just select your operating system

http://downloadcenter.intel.com/Product_Filter.aspx?ProductID=1673