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File Version : 4.1.1008 built by: WinDDK
Description : PenMount USB Driver
Copyright : (c)Dialogue Technology Inc. All rights reserved.
Product Version : 4.1.1008
Product Name : Penmount USB Driver
Company Name : Dialogue Technology Inc.
Internal Name : pm_lower.sys
File Size: 24576 byte(s) 24.0 KB
MD5 : 8babd665d726d87b219b85913380394e
SHA1: 15920D06F57533FDDDA16B3996372C1EB1514C35

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