To install the Exchanger Patch:

1) Locate directory where the 'hdmsExchange.jar' file is on your system.
2) Unzip the patch to the same subdirectory: answer "Y" to overwrite the
   hdmsExchange.jar file.

If you already unzipped the patch, simply overwrite the hdmsExchange.jar file
using the one you unzipped.

NOTICE ABOUT THE LOGIN SERVER:
You never need to patch the login server using these Exchanger Patches. If the
Login Server has an update, it will be sent separately. However, it is perfectly
OK to update the hdmsExchange.jar file if you feel more comfortable doing so.

DON'T FORGET TO UPDATE YOUR DEFAULT CLIENT INSTALLATION!! (this is on the
c:\hdmsx\b4dx subdirectory on the application server, if you installed the login
server to the default location).