Below on this Asus page, you will find links for downloading A8Sr ATKOSD2 driver you need.
A K70AC CNF7129 driver is an important program for your Asus laptop or computer, as it promotes correct functioning of your Stylus RX700 device. Moreover, a driver can promote correct functioning of any other device, e.g., a printer, a scanner or a display card. As a rule, your Aureal cx16 unit is already furnished with a CD with the proper A8Sr ATKOSD2 driver set. If the CD is lost, please take advantage of the Aureal cx16 link for A8Sr ATKOSD2 downloading.