I downloaded the update from 1.4 to 1.4.1 and the updated version says it's an Unregistered version. Version 1.4.1 only fixes bugs and, according to the developer's website, to update it says to go to the website as shown on your original receipt and click on the download/re-download link, which I did and I get an error message saying: "The re-download limit for this item has been exceeded. If you have questions about this error message, please contact"

I tried re-installing my 1.4 version and just get an error message, so I assume I'll be without my full version (with a 3 fish limit) of 3D Aquarium Screen Saver unless I pay for it again.