Support Information:
Device Type: Sound Card
Manufacturer: realtek
Model: RTL8100BL
Interface: Other
Operating System: Windows XP Professional
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=&qa5=19&qa7=1500&dp=3&qm0=RTL8100BL&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=realtek+Sound+Card+realtek+RTL8100BL+Windows+XP+ Professional+)

Please describe the pc system or motherboard this device came installed in.

Otherwise, with the information you provided, all I can suggest is to visit the Realtek website (www.realtek.com.tw/downloads/).

Drivers Realtek RTL8100B(L)/RTL8100C(L) 681

Is a *.inf file.

http://v14.hispavista.com/adtrackz/go.php?c=descarga_programas&u=ftp%3A%2F%2F202.65.194.212%2Fcn%2Fnic%2FDriver_X P_5681_1212.zip