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File Version : 1,17,390,21272
Description : WinTV PVR PCI II WDM Video Capture
Copyright : Copyright (C) Hauppauge Computer Works, Inc. 2002-2003
Product Version : 1,17,390,21272
Product Name : WinTV
Company Name : Hauppauge Computer Works, Inc.
Internal Name : hcwPVRP2.sys
File Size: 792864 byte(s) 774.288 KB
MD5 : de52d50d5006d3987bf2f97fe171b90e
SHA1: C1FBC352C52322784D5D78BF4E64C886EBDD4255

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