Dear SCO Customer,

Support Level Supplement (SLS) PTF7121A, the SCO Advanced File and Print
Server Supplement, contains modifications for SCO Advanced File and Print 
Server Release 4.0.1.  SLS PTF7121A correct the following problems:

- Year 2000 Issues:

    The "lmshell" command displays file date/time information
    incorrectly for the year 2000 and beyond. 

    The "net user /TIMES" command returns an error when the
    date is past 1/1/2000. 

- File corruption with IBM OS/2 Warp 4.0 workstation:

    Files copied to an AFPS share from an IBM OS/2 Warp 4.0
    workstation are corrupted by the server.

- Printing to Windows client based printer shares:

    The AFPS product is missing essential components required
    for the support of printing to Windows based printer shares
    from the UNIX spooler.

Notes on the fixes included in this SLS can be found on the FTP server,
or after its installation, in:

    /var/sadm/pkg/ptf7121/install/ptf7121.txt


Software Notes and Recommendations
----------------------------------

SLS PTF7121A should only be installed on: 

    SCO Advanced File and Print Server 4.0.1 for UnixWare 7

To determine that you have the correct release, run the command:

    # net ver

If you have the correct release installed, this command displays:

    Advanced File and Print Server Version 4.0.1

If this SLS is already installed, this command displays:

    Advanced File and Print Server Version 4.0.1.ptf7121a

Also, if the SLS is installed, it will be listed in the information
display when you use this command:

    # pkginfo -l afps

Testing of the modified software contained in this SLS has been
conducted only to the extent necessary to confirm that it resolves
the problem(s) stated above.  Such testing consists of re-creating
the problem conditions (typically in an SCO test laboratory) and
verifying that the problem no longer occurs.  No other testing of
this software has been done.

Hardware Notes and Recommendations
----------------------------------

This SLS is intended for i486, Pentium, Pentium Pro, Pentium II,
and compatible CPUs.


Installation Instructions
-------------------------

1. Download the ptf7121a.Z and ptf7121a.txt files to the /tmp directory
   on your machine.

2. As root, uncompress the file and add the SLS to your system using
   these commands:

       $ su
       Password: <type your root password>
       # uncompress /tmp/ptf7121a.Z
       # pkgadd -d /tmp/ptf7121a
       # rm /tmp/ptf7121a

3. A system reboot is NOT REQUIRED following installation of this SLS.


Removal Instructions
--------------------

1. As root, remove the SLS using these commands:

       $ su
       Password: <type your root password>
       # pkgrm ptf7121

3. A system reboot is NOT REQUIRED following removal of this SLS.

If you have questions regarding this SLS, or the product on which it is
installed, please contact your software supplier.