Copy the <CD>:\EVOLVA\FMV directory to the game directory - usually C:\Program Files\Computer Artworks\Evolva
Click the Start button and select Run..., enter regedit and press <Enter>.
Click to: My Computer\HKEY_LOCAL_MACHINE\Software\Computer Artworks\Evolva\1.0\
Right-Click FMVDIR and modify it from FMVDir="D:\Evolva\FMV" to FMVDir="<GameDir>\FMV" - Replace <GameDir> for the installation path of the game, usually: C:\Program Files\Computer Artworks\Evolva\Fmv
Remove the original CD from the CDROM and restart the computer.