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File Version : 1.0.1012.2180 built by: WinDDK
Description : PenMount USB Driver
Copyright : (c)Dialogue Technology Inc. All rights reserved.
Product Version : 1.0.1012.2180
Product Name : Penmount USB Driver
Company Name : Dialogue Technology Inc.
Internal Name : pmusb.sys
File Size: 33920 byte(s) 33.128 KB
MD5 : a50015ba9af5845ae1943b4226803aa0
SHA1: 6D2EF2ADF8F0E2A4D0C33F532AF936FB6578902C

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