Enabling the Chariot unit, also Isengard mine problems

[Yarrum]

Hi. I've been trying to get the unused Rhun chariot unit in vanilla TATW to work, but when I remove the NO_CUSTOM attribute from their EDU entry and try to take them into a custom battle, the game crashes while loading the map. Delving into the ModelDB file showed that the unit was referencing model and texture files that didn't exist, and searching for these files returned nothing.

Does anyone know which model and texture files are needed to get the chariots working?

In addition, I enabled the Isengard Mine for custom battles and it works perfectly except that the texture is a weird silver-blue color. Here's a screen-shot:

Spoiler Alert, click show to read: 

Does anyone have a solution? Thanks - Yarrum

Bump?

[Bloodzen]

Maybe thats why their not included in the game.... because it makes the game crash.

[Earl of Memory]

RR/RC has a playable chariot unit (for Rhun)...

[Devils_Advocate]

Obviously the creator of that mine had no idea how to use normal maps properly, those can cause that silver effect.
The textures he did are crap anyway so just let that mine in peace till someone creates a proper version which looks and works better.
A guide to a current solution for a none moder is difficult to make understandable.

[Raiven]

Hmm! I get Mine to work for me, and there was no such a problem with texture
The main "bug" for mine, is that AI dont know how to use it. It sends it to walls in very beginning of battle, and so crew gets killed