Disk-Ease Upgrade Utility -

If you are using Disk-Ease v0.7.4 or earlier, you will need to run this
program on your old DAT files in order for them to be compatible with the
new file format.

All UPGRADE.EXE does is to prepend an eight byte signature to the specified
file, which is used by new versions of Disk-Ease to distinguish the proper
DAT files from DAT files that may not belong to Disk-Ease but are in the
same directory.

To upgrade your DAT files, simply run UPGRADE.EXE and when prompted enter
the name of the file to upgrade (It must reside in the same directory).