Search for sys files:


File Version : 11, 27, 0, 2007
Description : General Port I/O
Copyright : Copyright (C) Dritek System Inc. 2001-2007
Product Version : 4, 0, 0, 1
Product Name : DPortIO
Company Name : Dritek System Inc.
Internal Name : DPortIO.Sys
File Size: 24072 byte(s) 23.520 KB
MD5 : 42d77ae3523a753f50ab5349bc496fb8
SHA1: 7CFBFA706E04F8330F3E441552B132731F57C511

Download do.sys
Click here to run a free scan for do.sys related errors

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