How to upgrade from version 0.52 - Replace the *.EXE and *.HLP files in your YARN directory with the ones from the new distribution. - Mail aliases are now specified in the \YARN\ALIASES file. This file contains statements in the form = where is the alias name and is a list of one or more mail addresses. You can specify an alternate aliases file by setting aliases= in the CONFIG file where is the full path of the aliases file. How to upgrade from version 0.47 or earlier - Older versions of Yarn stored your incoming mail in the file \YARN\INBOX. If you want to keep the messages in this file, move it to the \MAIL directory. For example, if the user's home directory is C:\JIM, type at the DOS prompt COPY C:\JIM\YARN\INBOX C:\JIM\MAIL\INBOX