need audio driver

check it and i think it will work.

http://drivers.softpedia.com/get/SOUND-CARD/REALTEK/Realtek-AC-97-Audio-Driver-for-Windows-7.shtml

please help in my post also.

Can you paste the information from clipboard with 'Bug report' button of 3DP Chip?
Please bug reporting with bug report button( http://www.3dpchip.com/image/3dp_chip_how_new3_eng.jpg ). Because I need your hardware IDs.

And, some people's mother tongue here is not English. In this case, it's fine if you use your mother tongue.

Thanks.