MICROSOFT ANTI-VIRUS SIGNATURE UPDATE


*Signature File Update Information for Windows Anti-Virus Version 1.X*

The self-extracting archive file named WINAV.EXE is for users of Microsoft
Anti-Virus for Windows Version 1.0, or later.  It contains updated
files that include the latest virus signatures available.

This update works with Microsoft Anti-Virus Windows Version 1.0 or later.

To update your version of Microsoft Anti-Virus for Windows, follow these
steps:

1. If you have the Microsoft Anti-Virus Signature Disk, copy the
   self-extracting archive file WINAV.EXE to a temporary directory on
   your hard drive.

2. Run WINAV.EXE to extract the update signature file, MWAVSCAN.DLL, an
   updated virus list file, MSAVIRUS.LST, the update signature file for
   VSAFE, VIRSIGS.CPS, and the Read Me file, README.TXT, which contains
   this file and an updated list of virus signatures included in the
   MWAVSCAN.DLL file.

3. Copy the files MWAVSCAN.DLL, MSAVIRUS.LST and VIRSIGS.CPS to the
   directory on your hard drive containing the Microsoft Anti-Virus
   for Windows files.

4. Reboot your computer to invoke the new signatures when you run VSAFE.

5. Run the Microsoft Anti-Virus Windows program.


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