Many folks wanted to know if they had to uninstall previous versions or how much work was involved in installing the latest version. Generally speaking - all that is necessary is to simply download and install the latest version. It will install as an upgrade to the previous version. All logbook databases, macros, and settings will be retained. Those upgrading from version 5 will see an upgrade wizard that will step through the process of upgrading the installation to version 6. This is done while retaining settings for version 5 as a precaution.