when dynasty warriors 4 hyper was first released, one of the touted features was dynamic shadows

however, i can’t get them to work. when i turn any of the dynamic options on, any of those shadows just vanish entirely. turning them off entirely restores the ps2 shadows, which are better than nothing.
i’ve watched all the youtube videos of this game and i don’t think i’ve seen it working in any of them. could it be some ancient graphics card function from 2005 that isn’t supported anymore?
they definitely work in the original preview video for the game i found on the ign youtube channel.
i found someone else asking around about this on various forums and youtube comments. i don’t think anyone has seen these dynamic shadows working in quite a few years.
would be amazing to figure this out and get them working! i got pretty much everything else working in the PC version, and it’s a pretty damn decent version. just want those lush dynamic shadows working. was there anything special about dynamic shadows in 2005 ish that would be deprecated? i need to look into this more. if anyone has any ideas, let me know.
