

             Sophos Anti-Virus for DOS/Windows 3.x Release Notes
             ---------------------------------------------------

                           Version 3.22, June 1999


These release notes describe the installation of SAV onto a stand-alone
workstation.  If you are installing SAV onto a networked workstation, please
consult the user manual.

Installing or updating SAV under DOS
------------------------------------

If installing from floppy disks insert the SWEEP for DOS disk 1 and type

  A:INSTALL

If installing from the CD run INSTALL from the DOS\ENG directory on the CD.
For example, assuming your CD drive is D:

  D:\DOS\ENG\INSTALL

Select 'New installation' or 'Update' and follow the instructions.

This procedure will install SWEEP on-demand virus detection.

Installing or updating SAV under Windows 3.x
--------------------------------------------

If installing from floppy disks start Windows, insert the InterCheck disk into
the floppy disk drive, start an MS-DOS box and enter

  A:ICINSTAL

If installing from the CD, assuming the your CD drive is D:, start an MS-DOS
box and enter

  D:\INTERCHK\ICINSTAL

Select 'Onto hard disk' from the Install menu and follow the instructions.

Please note that when InterCheck first installs, the whole disk is swept for
viruses.  This may take several minutes depending on the size of the disk
drive.

ICINSTAL installs a local copy of InterCheck on the workstation and modifies
the AUTOEXEC.BAT to load INTERCHK.EXE on startup.

This procedure will install InterCheck on-access virus detection.

On-access virus detection
-------------------------

On-access virus dectection is active under Windows 3.X as well as in an MS-DOS
box under Windows 3.X.  This is automatic and does not require user
intervention.

To check the operation of on-access virus detection use the SAVTEST utility
supplied on the CD.  Assuming D: is your CD drive, from an MS-DOS box under
Windows 3.X enter

  D:\TOOLS\SAVTEST\SAVTEST

and select 'On-access test'.

On-demand virus detection
-------------------------

On-demand virus detection is available from DOS or from the MS-DOS box under
Windows 3.X.  Enter

  CD \SWEEP
  SW

to start the interactive shell SW or

  CD \SWEEP
  SWEEP

to start the command line version of the scanner.

Please consult the user manual for further details.


                               ----------------


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                     Tel 781 932 0222 o Fax 781 932 0251


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