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 are on CompuServe or the Microsoft BBS, download the 
   self-extracting archive file as WINAV.EXE to a temporary directory
   on your hard drive.

   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.