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FileVersionInfo: n/a
File Size: 20901 byte(s) 20.421 KB
MD5 : d3711b16d9082fd7f7cc15675e4e7332
SHA1: 3616689919391ED65F800FAB637C0C6EC4F76DC9

Download CMD640X2.SYS
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How to Install CMD640X2.SYS
Repair Sys ProblemsFixing a corrupted or missing CMD640X2.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.