UPGRADING FROM MX V3.1-V3.1B TO V3.1C
-------------------------------------

The MX031 installation kit in this directory contains revision level C of
MX V3.1.  If you already have MX V3.1 through V3.1B installed on your system,
you can upgrade it to rev level C by getting the MX_REVC_UPGRADE031
installation kit and applying that to your MX installation.

To install the UPGRADE kit, first shut down any MX processes running anywhere
on your system or cluster.  Then use VMSINSTAL to apply the update, and follow
the instructions presented there:

    $ @SYS$UPDATE:VMSINSTAL MX_REVC_UPGRADE031 disk:[directory]

The release notes included in the upgrade kit have a chapter listing the bugs
fixed by the revision C update.

NOTE:  Once you upgrade to rev C, your original MX031 distribution kit cannot
       be used to install optional components without re-installing all of
       MX.  You should get an updated copy of the full MX distribution if
       you plan to add optional components at a later date, or install those
       options from your original distribution kit BEFORE applying the rev B
       upgrade.