In order to have all models up to date you should also do the following before running the game.
Delete the two cache files.
Then after you click on the AGEOD WIA desktop icon to run the game, hit the F9 key once when you see the AGEOD splash screen.
You should then see Edit Mode On in the top right corner.
Leave the game to load and it will take you straight into the scenario.
After this click save and quit out from the game back to desktop.
After this you can run the game normally.
I don't know why this step is necessary as deleting the cache files should cause the updated models to be loaded (maybe Lodi or Pocus can see a problem or an error I have made?) I noticed that if I didn't do this some of the models would have the wrong colour or graphic.
If you see this Indian unit in red (as below) rather than orange with the wrong graphic showing in Boston then something has gone wrong with your load!
Likewise all Metacom's units should show as light green not orange as below.
I'm sure we can sort out any problems in the next week or so.
Then I can concentrate on a scenario about Aurelian's campaigns for AJE
Hope you enjoy!