Q: My Windows® 98SE / ME system is built by K8 Combo-Z / 939A8X-M / K8Upgrade-1689 / K8A8X-M. I found the latest released BIOS which was added a new option-SATA Operation Mode. Can I use the BIOS for my system?(5/15/2005) A: Before flashing to the latest BIOS, please update your LAN driver to the latest one (3.10a or newer version). Please refer to our download site to find the latest LAN driver.
https://www.asrock.com/support/download.asp