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File Version :
Description : USB 2.0 Enhanced Host Controller Driver
Copyright : Copyright (C) OrangeWare Corporation, 2002
Product Version : 2.0.4b2
Product Name : USB 2.0 Enhanced Host Controller Driver
Company Name : OrangeWare Corporation
Internal Name : OUSBEHCI.SYS
File Size: 30976 byte(s) 30.256 KB
MD5 : c2aa1755c00d7eb80fbafeed8c0466e4
SHA1: 0908ADC46A4E451CA7387DA6731A66D9D50B4EF0

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