I've just compared archives and I don't see why new one wouldn't work. Works fine on my v4. Are you using executable for vampire from 31.05.2022? This one uses player.ini instead of riva.txt and defaults to FroggerNG movie plaver.
It looks like that:
FroggerNG.68k FS AUTOSTART AUTOEXIT FREQDIV=1
;Riva display=pip fullpip pubscreen="sdl screen"
;FFPlay -quiet -gui 0 -fs -autoexit
where uncommented player is used.
You may try Riva.
I've enabled previous version to download anyway.