Check the Package Contents
Before you start with the installation, verify that your USB
Adapter package includes the following items:
One 3Com Wireless 11n USB Adapter
One USB extension cable
One 3Com Installation CD-ROM, which contains the driver
for the USB Adapter
This 3Com Wireless 11n USB Adapter Quick Installation
Guide
One warranty flyer
If any of these items are damaged or missing, please contact your
3Com network supplier immediately.

Check the Minimum System Requirements

You can install the USB Adapter on any desktop computer
running Microsoft® Windows® XP, Windows 2000, or Windows
Vista.
If using Windows 2000, please download the driver and utility
from the 3COM web site.
Your computer must also have, at least, the following:
Available USB connector
733 MHz Intel Pentium III or Celeron processor (or
equivalent)
256 MB of RAM