I just keep collecting these bugs...
Following advice, I'm running FSN under AppLocale, which helped to bypass the previous Saber/Berserk fight bug.
But now one, I have another issue in Archer/Caster fight.
There is an error message in Japanese, then I have only the image + music playing.
What it's interesting that it happens on part where Archer is shooting the arrow - same spot wher it was in Saber/Berserker fight.
Maybe this is related?
Attached is the error screenshot - thanks for any idea!
Btw, I have XP SP3, original FSN PC and Ria Nuata PS2, and have patched the game for voices.
Thanks for any help!