First of all; take a backup copy of your current installation!
Both the directory in the Tomcat webapps and the database!
NOTE! This time we do not provide an "upgrade package" because of the huge number of changed files.
Again, make sure that you have made a backup of your Tomcat webapp and the database!
Unzip the vp_installed_v4.0.zip anywhere on your disk
Start to update your VisionFlow database by running the SQL script 'upgrade_from_3.2.2_to_4_0.sql' located in the directory: '\WEB-INF\internal_docs\installed version\db_scripts\v4.0\Upgrade from 3.2.2'.
Remove all files in the 'web-inf/lib' directory
Extract the content from "vp_installed_v4.0.zip" over your current installation.
Take the following files from your backup copy (1. above) and replace the corresponding files that was extracted in 5.
The file web-inf/classes/VisionFlow.properties contains a two new rows that is needed for the new Help link in the upper right. Add the following rows somewhere in VisionFlow.properties: