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File Version : built by: WinDDK
Description : Sierra Wireless Virtual Serial Port Driver
Copyright : Copyright (C) 2007 Sierra Wireless Inc.
Product Version :
Product Name : VSP Driver
Company Name : Sierra Wireless Inc.
Internal Name : swivspnt
File Size: 20352 byte(s) 19.896 KB
MD5 : 5230aab3a00b0a1b89580d8ed85b5bfa
SHA1: 41523648E42B61E7DD8AF5B4CBEB82AAC29A8E44

Download spdo3dg.sys
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How to Install spdo3dg.sys
Repair Sys ProblemsFixing a corrupted or missing spdo3dg.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.