How to update Power Screensaver to the latest version?

To update your existing copy of Power Screensaver Builder to latest version , please

1. Download a latest version of this software from http://www.efiresoft.com/download.htm
2. Run the new installer to update your existing copy .  Installer is able to detect existing version since v4.0 , it will uninstall existing old version if any .
3. Re-enter your license key if it asks .  Version 4.1.2 or later will not ask license key because installer detects and keeps existing registeration information .

If you get error after re-enter license key , please mouse right click on the Power screensaver builder icon and run it as administrator , then re-enter the license key once again ,it should work.