Yes! Version 3.1 includes an 'Import' feature which allows you to import your existing events.txt file from version 2.x into CalendarScript so you don't lose any information.
You have posted it some time back...
Addition to this, you said use import...
can you please give me the steps, that how to achieve this task. I am integrating it for a client. And during upgradation I don't want to loose the privios data.
Morever, I want to upgrade To CalendarScript 3.21 <http://www.CalendarScript.com>
From
Program Copyright 1999 Scott http://www.calendarscript.com/
(Actually the old version Read me is not metioning the version.)
I need the help. Please reply me so that I can able to integrate it, which results to get license for this.