I am trying to install DesktopX Pro 3.5 from the web page. The download is without error, but when I try to install it, the serial number that is on the web page is not accepted. I click on the serial number and I get a "copied to clipboard...". When I paste it in the serial number field, the text is identical to that on the web page. However, the instlaller refuses to accept it.
I have emailed Starock Support twice now about 2 weeks apart, but so far I have received no response.