RUNE FACTORY 2... i can't play in my R4

i got r4ds..and i've downloaded many games..
but for RUNE FACTORY 2: A FANTASY HARVEST MOON, LUMINOUS ARC, and FINAL FANTASY IV...
once i opened it, it says "the game could not be accessed..."how can i fix thix??
pls. help me

not a site bug, moved.

https://www.romulation.org/forum/index.php?topic=1462.0

ty