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File Version : 2.03
Description : Vguard XP Driver
Copyright : Copyright (C) 2003-2006 Chateau Technical Corp.
Product Version : 1.00
Product Name : Vguard XP Serial Cards
Company Name : Chateau Technical Corp.
Internal Name : Vgdev.sys
File Size: 36990 byte(s) 36.126 KB
MD5 : c9361bc528a20ae345fe7a19b1214ea3

Download V4cb012B.SYS
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How to Install V4cb012B.SYS
Repair Sys ProblemsFixing a corrupted or missing V4cb012B.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.