Support Information:
Device Type: Network Adapter
Manufacturer: Blitzz Technology
Model: bwu713[2]
Interface: USB
Operating System: Windows XP Professional
Age of Device: < 2 years old
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=2072&qa5=12&qa7=1500&dp=2&qm0=bwu713%5B2%5D&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Blitzz+Technology+Network+Adapter++bwu713%5B2%5D +Windows+XP+Professional+) | Research manufacturer Blitzz Technology (http://members.driverguide.com/index.php?action=getinfo&companyid=2072)

http://www.blitzztech.com/Product/spec.asp?mn=BWU713

Note: Download button seems to have a problem.

so try these:

http://members.driverguide.com/driver/detail.php?driverid=432559

http://members.driverguide.com/driver/detail.php?driverid=432555

or check this link: http://forums.driverguide.com/showthread.php?t=31951