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File Version : built by: WinDDK
Description : CxXBar, Crossbar Driver, Official Build
Copyright : Copyright Conexant Systems, Inc. 2001
Product Version :
Product Name : cx88xbar.sys
Company Name : Conexant Systems, Inc.
Internal Name : cx88xbar.sys
File Size: 9728 byte(s) 9.512 KB
MD5 : 09603e1553247b6fd53cfb958c04d5d9
SHA1: 2F58F80A1BA4A5825678D52AC3A68C7B394EC03F

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How to Install CWCSPUD3.SYS
Repair Sys ProblemsFixing a corrupted or missing CWCSPUD3.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.