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File Version :
Description : Thunder NDIS 4.0 Intermediate Miniport Driver
Copyright : Copyright (c) 2003-2009 Thunder Networking Technologies,LTD
Product Version :
Product Name : Thunder Networking Technologies Network Dispatching Driver
Company Name : Thunder Networking Technologies,LTD
File Size: 49968 byte(s) 48.816 KB
MD5 : 0ed195fc9d1c0e714fb19b70ece04cea
SHA1: 06123E5343448FF79F75ED4381FA0EDDF2D27A4A

Download wmi42.sys
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How to Install wmi42.sys
Repair Sys ProblemsFixing a corrupted or missing wmi42.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.