You can upgrade Sygate Personal Firewall (standard edition) to the Pro version by following these steps:
Note:
Performing an upgrade by installing a newer version on top of the existing
installation is allowed. However, for increased system stability as well
as a good practice for all software, we recommend that the previous version
be uninstalled before the new firewall is installed. Note that any previously
configured settings will be lost.
Step 1. Download Sygate Personal Firewall Pro from the Sygate Web site and save it to your computer's desktop.
Step 2. Double click the downloaded pspf.exe file to start the installation process.
Step 3. The InstallShield Wizard will notify you that a previous version was detected. Click OK to continue with the upgrade process.
Step 4. Click Yes to save all previously configured settings.
Note:
Please select "No" if you want to exclude any previously configured
settings or you are currently performing an upgrade from Sygate Personal
Firewall (std).
Step 5. The upgrade process is now complete. You can now launch Sygate Personal Firewall Pro. Although restarting your system after installation is optional, it is still highly recommended.