Operating System: Windows 98SE (Note: might work with other versions of this os.)
Now install the card. When you restart the computer, a "new hardware found" wizard will pop up. Follow the prompts and steer it to the unzipped file you just downloaded. When it finds it you'll need the Win98 or 98SE CD in the CD drive. If all goes well it will install it, then reboot the computer.
"www.realtek.com.tw/downloads/downloads1-3.aspx?Keyword=RTL8129" The link is to their website. They also have the drivers for all other Windows OS's Also Unix and Linux. Good luck...