Upgrading from a previous version of Tasks Pro™
Just un-zip the new version and put it on your web server.
You will need to set your database settings in database.inc.php, then you are ready to go.
In version 1.6, the format of the database.inc.php changed so you will need to re-enter your settings if you are upgrading from a version prior to 1.6.
If you are upgrading from version 1.6 or later, you can keep your old database.inc.php file (don't overwrite it) instead of having to re-enter your settings if you like.
Log out of Tasks Pro™ if you are still logged in, then log in again.
If the new version requires you need to run an upgrade script, you will be taken to the installer and walked through the necessary steps.