P 1 C O wrote on 2024-02-04, 21:09:

Where do i put the dll ?

Alongside executable

Sorry, know this is an old topic but Viper Racing does still work perfectly on Win 11.
I've run it since Win 98 days on various operating systems and it's always worked with the appropriate upgrades like race.bin.
On Win 11 I'm also using dgvoodoo with AA and texture filtering, it looks and runs great!
Worth getting it up and running because it's still a load of fun in 2025.