Put a lenovo boss, onboard sound card operation is normal, just don't make any noise. To find out a DS90A ancient sound card, no driver, see some people are also looking for this program, pass specially. The attachment? The address to send, will let the , please download the zip file, actually contains both 32-bit and 64 - bit.

https://drp.su/en/hwids/PCI%5CVEN_13F6%26DEV_0111%26SUBSYS_011113F6%26REV_10? OS=Windows 7 - x64