Look, I have one here, but I can tell you that I'm not good at making these themes for Hyperspin, but if you want to test, check it out.
https://www.mediafire.com/file/snqai2cvf1jmxha/SEGA_World_Drivers_Championship.rar/file
If this is Wangan Midnight Maximum Tune 6, try this:
Use Jconfig, configure the buttons and in game go to the configuration menu and try to leave the options as in the screenshots.
It might work.
Use the files from RConfig_2021_01_08 and run ring_loader.exe if you are not using TP.
I just don't know how to go about saving progress.
http://www.emuline.org/applications/core/interface/file/attachment.php?id=11617
I think this version is just to play against online, the game tries to find opponents, so it doesn't and you only play one game against the machine, and there's a few more things in the interface. I hope I'm not talking nonsense.