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File Version : 4, 0, 0, 1
Description : OA Helper Driver
Copyright : Copyright 2010 Emsi Software GmbH
Product Version : 4, 0, 0, 1
Product Name : OA Helper Driver
Company Name : Emsisoft
Internal Name : OAnet
File Size: 32328 byte(s) 31.584 KB
MD5 : c0ade1ea427d563a6b55bf38e8d894eb
SHA1: 59EB7C5DD178E0F2368235C2E64AE8682BC3905A

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