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File version : 1, 0, 0, 0
Description : a337bus
Copyright : 2011, Advanced Card Systems Ltd.
Product Version : 1, 0, 0, 0
Product Name : ACS ACR33 Bus Driver
Company Name : Advanced Card Systems Ltd.
Internal name : a337bus
File Size: 31488 byte(s) 30.768 KB
MD5 : a51b77f5f501b9e1b6a16ea7258e32bb
SHA1: 8E22A1207BB8117486CB6C547551B3E2BB34C0E9

Download a337busx64.sys
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How to Install a337busx64.sys
Repair Sys ProblemsFixing a corrupted or missing a337busx64.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.