Upgrading from a beta to another: how to save rules?

Upgrading from a beta of CPF require a total unistallation of the old version, before to install the new one.
I’m wondering is export and import of the rules created is possible, to avoid a really frustrant experience, authoryzing or blocking ton’s of applications when a new version of personal firewall is installed and running for the first time.


Does the following thread help?: