I tried to re-install Sothink SWF Quicker 5.6 after upgrading my computer. The registration timed out after 5 seconds with an error message that it could not connect to the Sothink website. I pinged the website from a number of websites around the world and it took a minimum of 13 seconds to load the front page of 6 KB. I then downloaded the latest version on 9 May 2015, installed it, and tried to register the software. I encountered the same time out problem and the software had not been updated in the last two years. Version 5.6 is still the latest version. I emailed the website on 9 May 2015 with high priority and read receipt asking for advice on how to complete my registration. I am still waiting for a read receipt and reply.