Before the installation, please make sure the adapter is connected to the computer and is detected by the system.
Click on Start, and go to Run…
Input “devmgmt.msc” and click OK.
Find the new detected hardware, right click it and then click Update Driver…
Select No, not this time.
Select Install from a list or specific location (Advanced).
Select Don´t search. I will choose the driver to install.
Select Show All Devices.
Click Have Disk.
Point to the inf. file in the driver folder, and then click Open.
Note: Is your computer running the 32-bit or 64-bit version please click Start, right-click My Computer, and then click Properties.
If "x64 Edition" is listed under System, you’re running the 64-bit version of Windows XP.
If you don’t see "x64 Edition" listed under System, you’re running the 32-bit version of Windows XP.
The edition of Windows XP you're running is displayed under System near the top of the window.
Click Continue Anyway.
As yet, the adapter has been successfully installed. You can go to Device Manager and check Network Adapters.