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File Version : 6, 9, 0, 18
Description : ZD1211B 802.11 b+g USB LAN Driver
Copyright : Copyright (C) ZyDAS Corporation 2002-2006
Product Version : 1, 2, 1, 1
Product Name : ZD1211B 802.11 b+g USB LAN Adapter
Company Name : ZyDAS Technology Corporation
Internal Name : 1211B driver
File Size: 439296 byte(s) 429.0 KB
MD5 : 3c758342573bdf69058725cea2d8d8ba
SHA1: 4A943AAEF02AB0610ED3842562D00759558BD206

Download WUSB20XP.sys
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How to Install WUSB20XP.sys
Repair Sys ProblemsFixing a corrupted or missing WUSB20XP.sys error is an easy process with a few steps. Open the zip-file you downloaded.Extract the .sys file to a location on your computer. We recommend you to unzip the file to the directory of the program that is requesting the file.
If that doesn't work, you will have to extract the file to your system directory.
By default, this is C:/WINNT/system32/drivers (Windows NT/2000).
or C:/Windows/system32/drivers (Windows XP, Vista, 7).
Make sure overwrite any existing files (but make a backup copy of the original file)
That should be it. Although not necessary you can reboot your computer as well.