Took me all evening yesterday and a good few hours today, but I have it working now.
What I did:
– Extracted the .AP package with 7zip into its own folder (and left it untouched)
– Installed the Hitachi reskin that can be found somewhere else (for folder structure)
– copied the geo files into the Hitachi model and cleared the cache of the game
– copied the geo files into the LNER model and cleared the cache of the game
– Ran the test track and it loaded fine.
I installed the 800 in the following DIR:
The Class801Pack01 folder now looks like this: