Tuesday, 11 September 2007 The latest audio driver for VIA chipset motherboards with integrated sound. This driver, also known as VIA AC'97 Audio Combo Driver, supports all VIA southbridges with integrated sound, including VT8231 / VT82C686A / VT82C686B, VT8233 / VT8233A / VT8233C / VT8235 / VT8237.