Installing the wrong one can cause a range of things from simply failing to install through to a full-on BSOD although Windows seems smart enough to recover from that and uninstall the driver in question if it happens. If your PC has a VIA chipset, you need a matching driver from here they seem to have the same driver for all AC97 chips so pick whichever you feel like. Computers with early ATI chipsets, eg. Xpresswill use this driver, as[…]
