u/Deep-Work1960

I’m trying to play the taardoms fall of Constantinople mod but every time I start a campaign the game crashes due to a “fatal graphics error” I’ve played the mod before with no problems and I’ve tried running at lower graphics but that doesn’t work. does anyone know how I could fix this?

I’m looking to buy a first world war french lebel bayonet, how likely I’m I to get a fake of if I buy off of eBay and is there anywhere else I should look instead?