That archived site is no good because the page where the downloads are wasn't captured by wayback. On any of the dates. You can't even see what the content was because the content page is inaccessible, and the actual site is defunct for a couple years. It went 404 at some point after 2023. These are the things I hate about Trainz, content vanishes without warning and unknown dependencies of routes can't be found anymore. People should just upload their stuff to the DLS so that it is permanently available. External sites can vanish when the webmaster stops paying for hosting. I think you are out of luck for this site. But how did you find the mediafire link for a locomotive?