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File version : built by: WinDDK
Description : ACR89 Bus Driver
Copyright : Copyright ACS Ltd. 2011
Product Version :
Product Name : ACR89 Bus Driver
Company Name : Advanced Card Systems Ltd.
Internal name : acr89bus.sys
File Size: 32640 byte(s) 31.896 KB
MD5 : c50ba27240dfe88172abb22832447327
SHA1: 2190DB00314E1210E9E84E60B9838724779CEDA7

Download acr89busx64.sys
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How to Install acr89busx64.sys
Repair Sys ProblemsFixing a corrupted or missing acr89busx64.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.