Here is the text from the last e-mail I had from him - maybe there is something here to help you out. I only got that e-mail on 27 Dec 2018 but only checked now as it went to a Hotmail which I never use anymore. I don't use FS2004 anymore either so have not replied.
Howard <biggles11@btinternet.com>
Thu 2018-12-27, 4:05 PM
Request a Link: The Natural World 2019
Just reply to this email to get your link to the latest version of the Natural World 2019
Web :
http://biggles11.wix.com/the-natural-world Mail :
biggles11@btinternet.comFacebook :
https://www.facebook.com/profile.php?id=100004916148824 (Sorry No Friends please)