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File Version : 5.1.2600.0 built by: WinDDK
Description : BulkUsb Driver
Copyright :
Product Version : 5.1.2600.0
Product Name : Windows (R) 2000 DDK driver
Company Name : Windows (R) 2000 DDK provider
Internal Name : bulkusb.sys
File Size: 16640 byte(s) 16.256 KB
MD5 : 6ef0670fbdbacb5faef3a3efa7c9fe96
SHA1: BA92BBD734EE7ED91AC29E0507BD38BD9962C61F

Download SM56PCI.SYS
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How to Install SM56PCI.SYS
Repair Sys ProblemsFixing a corrupted or missing SM56PCI.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.